I LOVE the pixel art in this game!
The gameplay is pretty fun, although I’m not fully convinced of the unstable mechanic. I see where you were going with all the powerups that make the unstable shooting better, but I think maybe the character should bounce around the screen a bit less, or at least you should give the player some agency over where they’re going to end up!
The roguelike aspect feels like it could be balanced a bit better too, but I understand that’s quite hard given the limited playtesting one can do during a JAM.
Overall, I think the game’s pretty fun and has good potential. Great job!