Hi!
I'm trying to learn a bit about pixel art, and have made these four dudes for a action RPG, or something like that. Before I start animating too much I would like to know if there's something I need to think about? I would like to stick to the pretty simple style. My ambition at the moment is to make walking, running, attacking and maybe pushing-animations for all of them.

Notes: The first one is holding a cap that hits straight forward, the second one is supposed to fight with a crescent shaped hit box by swinging his sweater arms, the third one is some kind of hit man holding a gun and the red things on the legs of the fourth one is supposed to be... Ehmm... Rings of laser... He's a break dancer.

Here's a test animation I managed to make, of the hit mans attack animation.
So, any comments please? =)