Strange thing about this game is that I thought I was ahead after cutting off the white stones with 187.
I went over that game but I can't see what I could have done better, except for cutting sooner.
Well I do think after
I have 3 weak groups, that is bad but I didn't know what to play. I also played 
with the idea to attack the white k3 stone, but that didn't turn out right.About
: I tried something new and I didn't know what I was doing.Please tell me what I could have one better from fuseki to yose.
strikes me as an overplay, asking for trouble. Your two stones on top are too big to sacrifice, even if you get the corner in compensation. So it makes more sense to stabilize these stones first, then wait for an opportunity to invade the corner. If W uses an extra move to secure the corner, so be it.
the four B stones on the bottom are more of a liability than an asset.
is a golden opportunity to solve some of B problems. Why connect these two worthless stones? Cut at K2 and secure one group right away.
at b6 would be a good whole board strategy -- force this B group to run, in order to consolidate UL territory while attacking. I think B would be in trouble.
is ugly, e14 is better.
and 
are small.
