Annotated chess game

Black really should have retreated his knight, for example to e6 where he has all kind of good squares in the future.

The rooks were already connected, so that is a bit strange comment. This move creates pressure on the g-file. But I would have chosen the other rook on the h-file, because that rook is kind of locked in at the moment.

White is in trouble.

In simple terms the lesson here seems to be - if you do the move you're thinking of, what's the worst your opponent can do to you? Sometimes it helps to use the analyze board feature and turn the board around so you see it from your opponents view.

A shame, really. It would have been a really interesting game if you played either 14 Qf3 or g3. Try to learn from your mistakes.