50's sci-fi inspired space marine, need help badly c&c plz

[Kalash]

http://lazysam.homestead.com/files/testFactor/Marines/grunt_full2.jpg

this is a marine concept piece i did for my very own mod, could use some c&c, i know its nothing much but got to start somewhere.

[TJ Verhagen]

very nice start there...
Ok lets see..

obviously you need to give him a face:) and some fingers, or are those his fists? if they are.. they're to small

his shoulders look to high. (or the base of his neck to low).

I get the feeling his legs are a to short, though I don't know for sure.. he's wearing a thick suit n all.

try giving him a more stable standing position, right now it looks like he's about to tip over (either that or he needs to go to the WC badly).

so render it more out, add some nice shading to give it an overall depth.

ok, now stop cursing and throwing eggs and tomatoes at me... you asked for the crit:D
You're on your way nicely. I hope this helped.