Great game! Falling blocks + Platforming is always great fun.
I didn't like the punishment shaders, especially not shadow one, but I guess that was the point.
There is plenty of chaos to keep things interesting. Feels like you could just keep adding new powerups and lucky effects if you wanted to.
I had an idea for a powerup where time slows down and you have a few seconds to shoot some extra powerful bullets. Or maybe a SUPERHOT style powerup where time only moves when you move for a few seconds. You could also add a mario star style powerup where you can jut ram into blocks to destroy them.
Really good game with a lot of potential.
Amazing work!