Comments please
Yes, there are a few mistakes. Here is one.
In the first game 37. Qc4 is a checkmate.
And your pawn structure is not really "beautiful" ...
In the first game,
13. Be3 loses a pawn.
17. c5. You could have played Nxd4 winning a piece.
22. Qxg7. You could have played Rd1 skewering the queen.
In the 3rd game,
10. Nb5. This is just asking for trouble. You voluntarily allow yourself to have a pinned knight that is attacked by a pawn. It's only a matter of time before black wins it.
27. Nc6 allows black to take your rook.
43. Bc4. You could have won with 43. Kh4. You must promote your pawn, trading it leads to a draw.
I looks like you still need to work on simple tactics. Don't lose pieces so easily and don't fail to win pieces from your opponent when they are given up easily.
I've been going over this game I played. I would just like any comments please, I made a good number of blunders in the beginning. I'm trying to review my games and learn from them. Thanks