Great piece of art!
It's a great picture, and it has a very good way of showing the potential for a very action packed comic.
But I had to take off one point because of the right arm, it looks half-assed in comparation to the rest, it's a good style you settle on, and you went through with the low physical probability in this picture, but, the right arm's hand looks added on (even though it's probably not) because of the shadow it looks almost as though the glove is WAY bigger than the other one, and as far as I see it, there wouldn't be a place to fit a right shoulder on that body, in that pose, but still a great drawing, youre a great artist!
Keep going!