The artwork is definitely the star of this entry. It's so highly polished. No offence, but your cover image just doesn't do it justice. I don't know why you didn't add a bunch of screenshots (you can still do this post-submission).
The enemies were very aggressive, even in the first real level. As soon as I had repelled it, it raced back to kill off my character. It moves so fast and instantly kills you. Good thing the game restarts where you last were. Got to the end with 12 deaths.