My game against GOESPAROV21 (2154)

I've decided to start with English Opening. I'm not used to this opening, but I was curious enough to try it :)

Here I thought I had a slight advantage, but it wasn't...

I have the central pawns, but my opponent has created a weakness on my queenside, and he is exploring it.

This mistake could have changed the game, if I wasn't overestimating my opponent at this point.
I've played fast, I've lost 4.4 centipawns in a single bishop move, according to Stockfish, and now I can understand why... I should think that GOESPAROV21 had flaws and could be blundering, I should search for possible mistakes from him.

DO NOT OVERESTIMATE YOUR OPPONENT, READ HIM AS HE IS.