lovin the update.
theres a line of the darkest color where it either looks like a bad attempt at reflected light, or you forgot to fill it in with color. its above the shoulder thing.
i think the bottom part of his leg should be a step darker, because right now it seems to be almost in the same area at the other part of the leg, and not behind it.
seing the lightsource, shouldnt there be a drop shadow of the arm onto his body? it seems like there should be.
keep it up yo'