5 Stars cuz it's Poppy.
That's the frame by frame animation that I enjoy watching and probably might want to work on. If you made a cartoon that was a maybe in length it would be really enjoyable. :) But you can't usually get a lot of stars when the animation is a few seconds long.
For what it is, this is decent but some audio is needed. Also, try to reserve test runs and similar stuff for the dumping grounds. These demos and test just aren't very interesting to watch. Nevertheless, I'll give points for effort.
Pretty good, can't wait to see more.
Your character designs seem pretty original. I like it! Though I recommend Swivel so the animation is not on loop.