Cool!
Reminds me a lot to capcom megaman artwork.
Evrything cool on this ilustration man,just one thing, dont you think right arm could have a better perspective? Chek that it makes the line from right hand to left elbow totally plain in deep. That open hand Should be smaller than the foot, bigger than the left hand, and that same arm's volume doesnt help too, in my opinion. Without that it would look 100%PRO
Your color is geting really better man!