Cool game!
I Really enjoyed playing it. The artwork is really nice. The game felt really polished also the indicator before the enemies spawn was aa good touch. I liked how after killing enemies there was still some challenge involved as there flying corpse can still damage you. However my only suggestion would be to do something with the background maybe like a particle effect in the background as it is a bit static and boring for now.
I can't wait to see what other games you make! If you don't mind follow my itch.io profile it would be greatly appreciated.