I thought this was good, but not as much as most people. I think the head is a bit too small. Of course, it was probably supposed to look like a hunchback. Part of his arm seems to be missing. I'm not quite sure if that means that part's floating. I really like the joke about not having the background. Hey, that is something I noticed!
I knew those were leaves. It's funny how almost all your other art has people in it, at least judging by your thumbnails. It is a pretty unique design. I think the colors could be better. I like how you described it.