Some comments on the first game. You played well, but you lost some points in the endgame. You were ahead in the main part of the game.
(;FF[3]SZ[19]PB[My oppon…]PW[Me]BS[0]WS[0]KM[6.5]HA[0]RU[JP]AP[]VW[]GN[Untitled]GC[]DT[2013-11-10]RE[W+2.5]PL[B];B[pd];W[dc];B[qp];W[dq];B[oq];W[qj];B[de];W[ce];B[cf];W[cd]
;B[df];W[fc];B[cj]
;W[qm]TR[qf][cn][qo]C[It is more active to play at the triangles];B[qh];W[nc]
(;B[pf];W[qc];B[pc];W[pb];B[ob];W[rb];B[pa];W[qb];B[oc];W[rf]
;B[qf];W[re];B[hc];W[jc];B[lc];W[je];B[he]
(;W[ld];B[kc];W[jd];B[md]
(;W[lf];B[me];W[ig];B[gf]
(;W[jq]
(;B[co];W[ep];B[dm];W[cp];B[do]
(;W[bp]
(;B[lq];W[jo];B[rn];W[pq];B[pp];W[or];B[nq];W[qq];B[nr];W[rp]
;B[ro];W[rr];B[sp];W[sq];B[rq];W[qe];B[sr];W[pe];B[oe];W[of]
;B[nf];W[og];B[pi];W[nl]
;B[ph]C[this is a bit heavy and slow. Black should build on the left or attack the k16 group. ];W[ng];B[mf];W[mg];B[pk];W[nj];B[qk];W[gh];B[eo];W[go];B[fo]
;W[fp];B[gj];W[gg];B[ff];W[bf];B[bg];W[be];B[ch];W[ij];B[hk]
;W[gn];B[ik];W[jk];B[jl];W[kk];B[om];W[ol];B[pm];W[pl];B[ql]
;W[pj];B[rj];W[oj];B[ri];W[nm];B[nn];W[mn];B[no];W[il];B[hj]
;W[ii];B[km];W[im];B[ln];W[fl];B[ej];W[bm];B[bo];W[dl];B[cl]
;W[em];B[dk]
(;W[ao];B[an];W[ap];B[bn];W[jb];B[kb]
(;W[mo];B[lo];W[mm];B[mp];W[kr];B[gb];W[fb];B[fa];W[ea];B[ga]
;W[gc];B[ib];W[db];B[ja];W[fi];B[fj];W[rg];B[el]
(;W[lr];B[fm];W[gm];B[fn];W[gl];B[ll];W[lk];B[ml]
(;W[mk];B[dp];W[cq];B[le];W[kf];B[if];W[jf];B[mr];W[rh];B[qi]
;W[hd];B[gd];W[id];B[ia]
(;W[lm];B[jn]
(;W[in];B[kl];W[jm];B[kn];W[ko];B[lp];W[eh]
;B[kd]C[small. ];W[fd];B[ge];W[eg];B[ef];W[di]
;B[af]C[gote];W[ae];B[ag];W[ci];B[bi];W[qa];B[oa];W[ok];B[oi];W[ni];B[qd]
;W[rd];B[hh];W[hg];B[hi];W[ih];B[dh];W[ei];B[dg]
(;W[fg]C[1 points gote. ];B[kp];W[jp];B[ls];W[ks];B[ms];W[hb];B[ha];W[ic];B[kq];W[jr]
;B[sh];W[sg];B[si];W[oh];B[rl];W[fk];B[ek];W[ed];B[hl];W[hm]
;B[dj];W[hb];B[ka];W[hc];B[dd];W[gp];B[tt]
;W[tt]C[white had a wider margin before the endgame.])
(;W[dd]C[for example this is bigger]))
(;W[kp]C[fight sente with sente]))
(;W[ic];B[hb]))
(;W[lm];B[jn];W[kl];B[in];W[kp];B[lp];W[io]))
(;W[rh]C[bigger]))
(;W[hb]C[bigger])
(;W[ka];B[la];W[ja]
;B[mc]C[sente]))
(;W[cm];B[el];W[dn];B[fm];W[dl];B[fn];W[ek];B[fk];W[gl];B[el]
;W[hm]
;B[dm]C[big ko]))
(;B[gn]C[black could also build on the left in a grander scale, somewhere around g6. ]))
(;W[mq]C[this is also big])
(;W[gg]C[stop black's development on the left. ]))
(;B[do];W[fp];B[cq];W[cr];B[cp];W[mq];B[fo]))
(;W[cn]C[corner first

]))
(;W[me];B[kd];W[le];B[ke];W[kf];B[nd];W[if]))
(;W[gd];B[hd];W[ig];B[gf];W[ld]))
(;B[oh];W[qc]
(;B[pc];W[qd];B[qe];W[re];B[qf];W[rf];B[ne])
(;B[qd];W[pc];B[od])))