Very cool game! I liked the simple artstyle, totally suitable for this game. The music and sound is also good, while I think the shooting sound is a little loud and high pitched.
But the real gem of this game is the upgrade system and the changing distortions. It was really fun trying to decide which upgrade would be the best. The distortion gets pretty hard to handle after a while, but I think that fits the theme of the jam.
Overall, definitely recommended to give it a try!