the arms appear to be infront of his body from the front view, but in the center of his body in the side view, which would mean that you'd be able to see them from the back view also, except you can't. Besides that this animation is damn amazing.

I really like the spinning character presentation, I may try it in the future.  Also, the character is great!

Oh.

Totally reads as a mouth! Different problem then, but problem anyway.

 I'm sorry, but what mouth? These characters actually lack that. It might be the neck you're looking at.

I love these, but I think the way the mouth abruptly shifts sides doesn't work, on both of them.