Nice little game ! The graphics are gorgeous, the sound design is simple but efficient, and I really enjoyed the diversity of enemies, that really brings some gameplay changes instead of being just cosmetic.
I would have enjoyed a bit of music during gameplay, and aiming was a bit hard: the projectiles are quite slow and it's not obvious where the character will shoot from.
But despite these two little things, that's still a nice and enjoyable game, congratulations =) !