As playing on a trackpad is pretty damn hard (and also I'm garbage at bullet hells), I switched to infinite lifes mode pretty soon, which then sent me to screenshake-valhalla while dying in a ceiling spike (this was awesome 😂).
I would have loved the movement to be a bit tighter (harder breaks when releasing the keys), I often crashed into the ceiling/botton when I felt I sholdn't have. But that was a minor issue (also might just be me).
I really liked the game nontheless. The changing colors gave a nice sense of progression through the game. Also the kickback made you think twice, if you really want to shoot now.
In the end I spent about 10 minutes trying to figure out how to defeat the boss, despite the title that should've let me realize much sooner 😂
Great experience! Would play again!