I don't understand why you trade your bishops on c6 and f6. There doesn't seem to be a positive reason for you to do this.

IIt seems to me that this game ended in a draw because both players are very passive. You should be looking for active things to do. Trade some pawns! Keep your pieces on the board! Make your army work together!

An extremely amusing final situation/position!  I was trying to find a way for White to force a win...but no dice (it looks like some sort of composed problem, only without the victorious resolution).

24 Rhxh5 maybe

Hi, maybe on move 23 you could just have taken the pawn with the rook rather than moving backward with the queen

This was one of the more bizzare games I've seen recently - I don't think I've ever seen that many pawns left in the endgame with no other pieces left on the board.

As is stated above, 24 Rxh5 would have won you a pawn, which may have turned out to be enough to force a queening in the endgame.