Really awkward
I love the music and the style, but the controls are bloody awkward. I found it impossible to get past the monster monk because I couldn't run in as many directions as the monster. I'm not sure if there are any later on, but maybe put obstacles in to stop people camping in the middle and just killing things as they come straight out. Also maybe make it so you can shoot in the direction of the mouse, that way you can tell where you're aiming and it won't be as ridiculously hard!