I love your style it's messy but nice! I adore the colors you used, and I really like the blue hints of color, they really draw attention, especially his eyes. What I don't understand in this drawing is the landmine closed in a cage, but maybe it's just something behind the story . Lastly I think that the grass should go behind the wheels, it looks strange this way but on the other hand, if it was there maybe the whole picture would be to cluttered? I don't know. But overall it's a really strong piece which I really like .