Not bad, but anim loops too fast. Hat is about 4px too high on his head.
Badass! But yes, his footing looks unsteady. He seems to slouch backwards; he should instead lean forward and brace himself against the gun's recoil.
I dislike how his feet just slide back and forth, however it's a fluid and nice animation dispite that.
Does this guy ever run out of ammo? I agree that the animation loops too quickly, but the character design is nop-notch.