I played for a bit and I think you should make these improvments
1. better sword sounds
2. dont make the q animation of the sword so long, especially the throwing animation.
3. in the first level you need to get into a room with a lever that opens up a door that i've never seen, and it took me quite some time finding it. how about you put the door in a place everyone will see and notice, and then when they pull the lever they know exactly where it is.
