I love the colors you choosed and his face expression : D
Good, it looks like it starts and stops on the same frame. If you removed the last frame that was the same as the first, it would loop smoothly instead of briefly pausing before moving again. <3
Very nice. Its big head and goofy haircut make it look cute, and very distinctive at the same time.
@ Chris, I wanted it to pause for a sec. It looked like he was just violently vibrating with the last frame removed. :)
@ Kiwi, Thanks! I kept the open mouth from the "running" animation. It sort of looks like hes frightened/running from something bigger than him.
@ Defsan, Thanks! I like the hair too :)