Really nice game feel, all the moves felt very impactful.
The music only played out of one ear for me, and I think I know how to solve that issue (since I also use Godot). You need to make the AudioStreamPlayer2D a child of the player so that it follows them around. I ran into that exact same issue.
I didn't realize you could play Godot games in browser, could you share how you did that?
Congrats of first jam btw, hope you enjoyed it! This is my second!