I liked the game aesthetic a lot! Very nice palette and cute sprites, and I enjoyed the music too.
I’m not particularly great or experienced with bullet hells, but I found the ship’s hitbox to be a little too big, I felt that combined with the small space made the game a bit more unforgiving than the few games I’ve tried. I also kept softlocking on dying after the second boss (the crab with the two minions) in which the ship would not stop exploding and restart the level.
Regardless, great work!