First, you played a pretty good game there. Second... I agree the analysis doesn't seem very helpful. Some games lend themselves to computer analysis better than others... That said, it really seems the computer doesn't like you. The computer disparages harmless moves you make in the first half of the game (yet your position stays fine)... and when you start dominating in the last quarter of the game, the computer has nothing to say... LOL.
By the time it says, "Lucky you! Your opponent blundered!" I swear it's sounds like it really has contempt for you.
Perhaps you offended the computer? At some point in the past did you tell the computer "those jeans make your ass look fat" ?
Oh well. Nice game.
This is only my personal opinion regarding chess.com's free computer analysis...
I have used it to analyze the following game (where I was Black). Its assessment of the positions and the recommended moves are ARE VERY USELESS for a serious advance chess player.
Have look at the following computer analysis through the game and let me know if you feel the same as I do.
Thank you.