This game is so much fun. The art-style is perfect and I love the cutesy but dark atmosphere. One thing that I especially liked was the enemies. They were all unique and they all had beautiful designs. I do have some complaints though.
The shooting/charge idea is very clever, however it has a long cooldown and the charge takes too long to fully charge. There is one corridor with one of those smiling minions that runs toward you where it's impossible to not take any damage. There's no room for me to jump over him and I still take damage if I do the dash/dodge attack.
The camera is small, and makes the artwork look blurry and it loses some polish. Also it's very easy to dash into enemies that are out of the camera's view.
There are no checkpoints which is frustrating since you have to watch the entire beginning cutscene again and again.