Love the game. The mechanic is interesting, and I can't get enough of the visual, although there were some problems with tilemaps. The music fits great imo.
What I didn't like, is that there wasn't enough explanation. I didn't know, which enemies I can shoot and which I have to use the shield for. There were too many falls, where you didn't see, where you were going, which made me unsure after I died nearly instantly after landing into the water. I also got stuck, but that is probably my fault.