Stonewall Opening - How I (1730) won over a 2200 rated player in blitz

My rating in blitz is 1730. But I have never beaten a player stronger than 1900 in chess.com, neither with my current account, nor with my previous accounts. Yesterday I suddenly met at player with rating 2201. And I won ! I am just soo proud. I recently searced for players above 2000 to play with. And met several of them. I lost to them. But the lessons I learned is that we that are rated around 1600-1700 is capable to win over  them, and the reason I lose to them is mostly psychological (that I feel inferior compared to them) and that we are less able to play without serious blunders when time trouble starts. I guess I learned from this and focused on that I was skilled enough to beat such highrated players. Suddenly I outplayd one of these players.

Here is the game: https://www.chess.com/live/game/33694255033

I was black and played the Stonewall opening.

The Stonewall opening is for black, in my opinion, very solid for black. It offers stability in the center. Often times white aim for dominance over the queen-side, as white tried early on in this game. But that is fine for black, because as soon as white tries to attack and dominate on the queen-side, black's F5 pawn offers the opportunity to launch fast counter-attack on the opposite king-side, which I did with success and led me to the win.

Hallelujah !!!!! :-) :-)

Just show the pgn in the forum