I found it quite hard to follow your game, especially at the beginning with all the Tenukis ^^
Generally I would recommend to look out for your stones. Sometimes you play moves just to sacrifice them on your next move or you first weaken your stones and then try to rescue them but you end up a bit heavy. Try to make your stones work together.
Then you could have played a lot sharper in some situations but maybe wasn't aware of your possibilities. A good Tesuji book might help here.
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]HA[2]KM[0.50]TM[1500]OT[5x30 byo-yomi]
PW[MHO]PB[me]WR[4k]BR[6k]DT[2013-02-20]PC[The KGS Go Server at
http://www.gokgs.com/]AB[pd][dp]C[MHO[4k\]: hi
]RE[B+0.50]
;W[pp]WL[1498.735]C[me [6k\]: Hi, gg
]
;B[qn]BL[1483.369]C[I believe it was Go Seigen who said, the open corner is always bigger ; )]
;W[cn]WL[1486.718]LB[nq:A]C[Hm, suppose Handicap-Style. Re-approaching at A ist now quite big.]
;B[dd]BL[1451.619]LB[fq:A]C[Now I find it odd to Tenuki. I've been told re-approaching the Hoshi-stone is very big.]
;W[fq]WL[1482.22]
;B[nq]BL[1426.993]LB[dn:B][eo:A]C[Hmmmm... Everything in me cries for A, maybe B. This oder of moves feels kind of inconsistent.
But nice mirroring : D]
;W[oo]WL[1467.252]
;B[fp]BL[1409.571]TR[nq]C[My feeling is this harms your marked stone. I would have taken the other side.]
;W[gp]WL[1460.385]
;B[fo]BL[1393.979]
;W[eq]WL[1455.288]
;B[dq]BL[1375.541]
;W[jq]WL[1451.278]C[See variation.]
(;B[mp]BL[1371.872]LB[dj:B][oq:C][qq:A]C[Feels heavy (a White move at C might exploit that). Locally I would just take the corner at A. B is quite big, too.]
;W[cf]WL[1435.475]
;B[cj]BL[1336.967]C[I would pincer high but this is okay today, right idea!]
;W[bp]WL[1426.314]LB[dm:A]C[A is locally the shape for White. This feels not good.]
;B[dn]BL[1324.494]
;W[cq]WL[1411.865]C[Weakens both groups of White.]
;B[dr]BL[1321.926]
;W[cl]WL[1406.864]
;B[cm]BL[1315.742]LB[dm:C][bn:B][co:A]C[Hmmm, feels odd to me. I'd just play A to C.]
;W[bn]WL[1372.625]
;B[dm]BL[1291.916]
;W[bm]WL[1369.106]
;B[dl]BL[1260.392]
;W[ck]WL[1363.989]
;B[dk]BL[1258.021]
;W[bj]WL[1361.895]
;B[ci]BL[1208.236]LB[bi:A]C[A - urgent! You should cut White. All ladders favour you, so you have nothing to be afraid of.]
;W[qf]WL[1335.095]
;B[nc]BL[1172.444]TR[qn]C[I would have pincered due to the marked stone and because you have a nice wall on the left.]
;W[rd]WL[1331.317]
;B[qc]BL[1168.682]LB[qh:A]C[A ist still possible.]
;W[qi]WL[1325.685]
;B[qk]BL[1166.563]C[You can come under attack quite easily.]
;W[qo]WL[1320.072]C[Good move.]
;B[pr]BL[1147.078]LB[rn:A]C[Inconsistent again. Don't play on one side and when it comes under attack change the direction. With White A your stones on the right are badly hurt and White makes good profit.]
;W[rn]WL[1304.632]
;B[qq]BL[1132.788]LB[nq:A]TR[qk][qn]C[You practically killed the marked stones to make the A-group solid. Where is the love?]
;W[qm]WL[1299.738]LB[fc:B][oj:A]C[Too slow. A seems better or Tenuki at B.]
;B[fd]BL[1126.367]
;W[hc]WL[1295.31]
;B[bi]BL[1120.935]LB[cc:C][lc:A][cf:B][bi:D]C[Again. Wrong place, the action is on top ^^ White A would feel good now.
If you want to cut B then you should see that he can escape either way: Corner or through D. ]
;W[lc]WL[1282.388]
;B[rc]BL[1116.697]
;W[cc]WL[1263.274]LB[ed:B][ee:A][ge:C]C[Since the corner is open from both sides, White could change this move with A to C or thereabouts to keep Black's center in check.]
;B[cd]BL[1102.536]
;W[bd]WL[1259.043]
;B[be]BL[1099.542]
;W[bc]WL[1256.9]
;B[ce]BL[1097.153]
;W[eb]WL[1252.2]
;B[he]BL[1057.138]LB[hp:A]C[Good thinking but A feels better, it also attacks White.]
;W[jd]WL[1246.677]
;B[mn]BL[1011.122]
;W[lq]WL[1237.924]LB[go:A]C[Big but slow, I'd play A.]
;B[ok]BL[998.636]C[Hard for White right now.]
;W[pl]WL[1234.463]C[Bad move, kills the connection.]
;B[pi]BL[939.764]C[Connect would have been fine, this strengthens White unneccessarily.]
;W[pk]WL[1229.441]C[Ouch.]
;B[qj]BL[937.552]
;W[pj]WL[1201.636]
;B[qh]BL[935.179]
;W[ri]WL[1198.599]
;B[rh]BL[933.483]
;W[oi]WL[1175.943]
;B[ph]BL[930.268]
;W[oj]WL[1172.508]
;B[of]BL[921.989]C[BIG OUCH for White. Game is lost actually lost here here for White.]
;W[pn]WL[1156.37]C[What?]
;B[go]BL[870.489]LB[hp:A]C[A is the better move.]
;W[hp]WL[1151.414]
;B[in]BL[862.826]
;W[lj]WL[1136.236]
;B[jj]BL[783.661]
;W[hh]WL[1120.108]C[Actually too deep.]
;B[id]BL[757.944]LB[fb:B][je:A][ig:C][jh:D]C[Hm, pushing in the knight's move is actually bad shape. Unless you cut.
Leaning attack at A would be good as well. B is bigger though. C and D are also worth consideration.]
;W[ic]WL[1107.764]
;B[je]BL[750.3]
;W[if]WL[1101.439]
;B[kd]BL[716.501]
;W[jc]WL[1095.436]
;B[kc]BL[714.338]LB[ie:A]C[Connect at A seems proper.]
;W[kb]WL[1091.165]
;B[ie]BL[712.35]
;W[kh]WL[1079.329]
;B[jg]BL[708.723]C[Forces White to connect?]
;W[jh]WL[1076.042]
;B[ld]BL[700.23]
;W[eh]WL[1049.935]LB[fb:A]C[Uhhh.... White is pretty weak at top now. Black at A and there might be a lot of trouble.]
;B[df]BL[691.918]LB[fb:A]C[You are all the way connected to the right side. This is too slow. A is big and takes the initiative.]
;W[bk]WL[1046.589]C[Slow?]
;B[db]BL[688.245]C[Wrong side.]
;W[dc]WL[1043.38]
;B[fb]BL[686.293]
;W[fc]WL[1022.788]
;B[gc]BL[684.378]
;W[ec]WL[1020.559]
;B[gb]BL[678.749]C[Ouch.]
;W[gd]WL[1010.019]
;B[hd]BL[675.117]
;W[ge]WL[1006.946]
;B[fe]BL[661.593]
;W[gf]WL[1004.333]
;B[hf]BL[653.341]
;W[gg]WL[1001.649]
;B[lb]BL[643.24]
;W[hb]WL[968.797]
;B[jb]BL[636.95]
;W[ga]WL[965.429]
;B[ih]BL[607.078]C[I don't understand this move, it seems to bring you in trouble (costs a liberty).]
;W[ii]WL[939.532]
;B[ig]BL[603.361]
;W[ke]WL[924.544]
;B[kg]BL[575.524]
;W[le]WL[915.462]
;B[md]BL[533.484]
;W[hg]WL[895.044]
;B[ib]BL[454.761]
;W[jf]WL[890.951]
;B[fi]BL[407.079]LB[gk:A]C[Too close to White's strength. A would have been good distance
The rest is skirmish.
END OF COMMENTS.]
;W[ei]WL[872.734]
;B[ej]BL[404.895]
;W[fj]WL[869.151]
;B[gj]BL[371.028]
;W[fk]WL[865.089]
;B[gi]BL[368.275]
;W[hi]WL[837.498]
;B[fh]BL[361.871]
;W[ef]WL[819.827]
;B[fg]BL[350.512]
;W[ff]WL[804.083]
;B[eg]BL[345.168]
;W[dg]WL[792.426]
;B[de]BL[341.163]
;W[bg]WL[757.19]
;B[ch]BL[231.907]
;W[cg]WL[745.076]
;B[ag]BL[216.724]
;W[af]WL[732.489]
;B[ah]BL[208.845]
;W[bf]WL[665.311]
;B[ae]BL[189.408]
;W[hk]WL[596.651]
;B[gk]BL[121.548]
;W[gl]WL[588.038]
;B[fl]BL[104.385]
;W[hj]WL[571.905]
;B[ek]BL[99.198]
;W[hm]WL[563.315]
;B[jo]BL[23.831]
;W[ko]WL[552.505]
;B[kn]BL[17.492]
;W[lo]WL[550.163]
;B[ln]BL[30]OB[5]
;W[mo]WL[546.864]
;B[ho]BL[30]OB[5]
;W[jp]WL[525.71]
;B[mr]BL[30]OB[5]
;W[lr]WL[521.199]
;B[ls]BL[30]OB[5]
;W[ks]WL[515.953]
;B[ms]BL[30]OB[5]
;W[jr]WL[511.758]
;B[gs]BL[30]OB[5]
;W[gr]WL[507.554]
;B[es]BL[30]OB[5]
;W[hs]WL[504.801]
;B[ip]BL[30]OB[5]
;W[hq]WL[492.23]
;B[no]BL[30]OB[5]
;W[nn]WL[482.688]
;B[np]BL[30]OB[5]
;W[jm]WL[446.852]
;B[lp]BL[30]OB[5]
;W[kp]WL[442.831]
;B[jn]BL[30]OB[5]
;W[ng]WL[416.177]
;B[og]BL[30]OB[5]
;W[oh]WL[410.701]
;B[rp]BL[30]OB[5]
;W[ll]WL[384.724]
;B[im]BL[30]OB[4]
;W[il]WL[380.158]
;B[ml]BL[30]OB[4]
;W[nm]WL[370.871]
;B[mm]BL[30]OB[4]
;W[nk]WL[365.269]
;B[jl]BL[30]OB[4]
;W[jk]WL[359.004]
;B[br]BL[30]OB[4]
;W[cr]WL[353.179]
;B[cs]BL[30]OB[4]
;W[bq]WL[350.512]
;B[bs]BL[30]OB[4]
;W[ed]WL[330.681]
;B[dh]BL[30]OB[4]
;W[ee]WL[324.011]
;B[bh]BL[30]OB[4]
;W[nf]WL[321.77]
;B[oe]BL[30]OB[4]
;W[mk]WL[313.948]
;B[kl]BL[30]OB[4]
;W[kk]WL[310.793]
;B[km]BL[30]OB[4]
;W[fm]WL[304.075]
;B[fn]BL[30]OB[4]
;W[ep]WL[287.738]
;B[eo]BL[30]OB[4]
;W[co]WL[285.484]
;B[do]BL[30]OB[4]
;W[ne]WL[265.818]
;B[nd]BL[30]OB[4]
;W[me]WL[262.98]
;B[em]BL[30]OB[4]
;W[oq]WL[251.903]
;B[or]BL[30]OB[4]
;W[ro]WL[239.125]
;B[sp]BL[30]OB[4]
;W[qp]WL[214.186]
;B[rr]BL[30]OB[4]
;W[ql]WL[206.499]
;B[rk]BL[30]OB[4]
;W[rl]WL[203.539]
;B[si]BL[30]OB[4]
;W[ia]WL[198.731]
;B[ka]BL[30]OB[4]
;W[aj]WL[176.169]
;B[gm]BL[30]OB[4]
;W[hl]WL[172.422]
;B[fs]BL[30]OB[4]
;W[fr]WL[154.363]
;B[nl]BL[30]OB[4]
;W[ol]WL[151.984]
;B[ad]BL[30]OB[4]
;W[ac]WL[148.235]
;B[so]BL[30]OB[4]
;W[sk]WL[132.58]
;B[rj]BL[30]OB[4]
;W[sn]WL[129.428]
;B[sj]BL[30]OB[4]
;W[sl]WL[125.618]
;B[ar]BL[30]OB[4]
;W[aq]WL[121.209]
;B[mq]BL[30]OB[4]
;W[iq]WL[113.848]
;B[io]BL[30]OB[4]
;W[ha]WL[105.333]
;B[pq]BL[30]OB[4]
;W[op]WL[101.123]
;B[ja]BL[30]OB[4]
;W[er]WL[87.093]
;B[ds]BL[30]OB[4]
;W[lk]WL[69.053]
;B[hn]BL[30]OB[4]
;W[]WL[69.052]
;B[]BL[30]OB[4]TW[aa][ba][ca][da][ea][fa][ab][bb][cb][db][fb][gb][gc][fd][hd][id][fe][he][ie][je][hf][kf][lf][mf][ig][jg][kg][lg][mg][ih][lh][mh][nh][ji][ki][li][mi][ni][ij][jj][kj][mj][nj][ak][ik][ok][al][bl][am][om][pm][rm][sm][an][on][qn][ao][bo][po][ap][gq][kq][hr][ir][kr][is][js]TB[la][ma][na][oa][pa][qa][ra][sa][kb][mb][nb][ob][pb][qb][rb][sb][lc][mc][oc][pc][sc][od][qd][rd][sd][pe][qe][re][se][af][bf][cf][pf][qf][rf][sf][bg][cg][dg][pg][qg][rg][sg][eh][sh][di][ei][qi][ri][dj][fj][fk][el][fm][jm][en][gn][rq][sq][nr][qr][sr][as][ns][os][ps][qs][rs][ss]C[me [6k\]: o.O
me [6k\]: thanks
MHO [4k\]: thxme [5k\]: 3rd time 3 days that I've won by 0.5
])
(;AE[fo][fp][gp][dq][eq][jq]AW[cj][dm][co]AB[dn][en][cp]
;B[jq]C[Now you can pincer and at the same time extend form your stone.]))
Regarding pro games: Which sources do you use? Maybe you have too many moves per diagramme?
I favour the approach of replaying the game just once and then one time without the source to see how many moves I could remember. If I struggle I just look at the source again. Then I'll go over the next game. If I've replayed all games I start from the beginning.
This way you will also learn a lot with each replay but you will learn with baby steps, it's easier to digest : D