Hi, Pixelnick. The internet is a small place, right?

Maybe adding a little bit more dynamic movement to things that might move around, like his hair or hood, might help. The animation reads perfectly well, though.
Here's a really crappy version of what I mean:
Old:

New:

It's a suuuper tiny effect, but maybe that's what you're looking for? As I said, that's my super crappy version (I made his head bounce by stretching his face) but maybe it reads well enough.