looks good, tho i have a few thing si should point out.
The torso looks a big long, and the neck line on the shirt really doesnt exist. actually now that i look again the neck isnt even welded onto the torso :\. The arms look a bit tubular and the armour was usually in layers, but i see that your going for low poly. But if you keep the armour like that, you will probably have troubles animating it, due to the fact that there wasnt any armour without a split between the upper and lower arm pieces.
Other than that its coming along quite great! I cant wait to see this guy kicking some ass
formerly KrazyJimmy