please analyze this chess match


I should of played d6, I should of done dxe5, I could of done Qxf4, I could of done rb8 to move the bishop, I could of rb3 to do rook takes out rook that maybe would of made thing's easier
When?
I should have played d6 when?
I should have done dxe5 when?
Etc.
We are not going to guess what moves you are talking about.
You mostly just got beat by someone stronger. You actually played wellish for what I'd expect from your rating. 4. ... be7 was too passive, bc5 or bb4 would be better, and 6. ... a6 was waste of time, something like d6 would be better. 9. ...h6 was worse...this was your last chance to play d6, your position is much worse now. Beginners like to play a6 and h6 when its not needed, and its often quite harmful to spend the time that way, and sometimes weakening as well. 10. ...c5 was very wrong as well, doing nothing useful and making your dpawn weak. White's queen is not worse on d3; the move achieves nothing except weakening your pawn structure. Its funny that you finally played d6 on move 12, because its a blunder now, bxh6 works.
Anyway, that is enough for now. We would probably have more helpful tips on a different game.