All I can think to say for the bottom is KA MAY HA MAY HAAAAAAH

I really like the sprites and animation would be great.

 Ok, thanks! I will try to animate this now.

 It looks a little stiff, especially with his back.  However, your effort is admirable.  I really like those energy blasts.

 I have no way to animate. Also, I modeled his kick after Guile from street fighter. Also, hitting people in the back is for cowards.

 Nice. And yes, agree with shawn. And on the kick, he shouldn't spin around like that. Even if its a strong kick, doing that is bad. If you're fighting someone who knows how to fight at all, he will punish you by punching or kicking you in the back.

i think i speak for everyone when i say, please upload the animations, rather than the sheet. its hard to judge an animation without seeing it in motion.