I like your animation style. This just seems pretty pointless. I will give it credit for not being disgusting. You often have too many disgusting things. Then again, maybe it was supposed to be more disgusting. It could either make it or break it.
I guess the designs were pretty good. I don't like it how you used the same short audio loop. It should have been longer. It was already a loop. You have just done a lot better things.