You achieved a nice little mow-em-down game here in a short time frame. Nice choice of colour palette to make the blood spatter stand out. Poor little guy lost so much blood. Is part of his superpower regenerating it? lol
I can't believe I'm saying this, because I don't really like gross things, but I actually found myself wishing the sound effects were more...squelchy? To really sell it? If that makes sense. But certainly a well-functioning game. The only thing that irked me a bit was the camera shake, because while I can appreciate that it makes sense in a game where you are literally throwing your head, I don't think I could play this very long before my IRL head started to ache. Just something to consider if you were to develop further. :) Nice work!