Is this the sort of thing you had in mind for the power armour?
Hum. I'm conflicted on it. There's a lot in your model that I like, and some bits I don't like so much.
Things that could use improvement:
1) Obviously the texture needs more work. Solid brown and grey are not eye-catchers. Consider changing the brown to a more exciting colour. White, green or camouflage patterns are possible options to make things more exciting without resorting to unrealistic bright colours.
2) The space helmet. It's oversized and would be very difficult to fight in. We'd need something that's much more compact and properly hinged to move with the soldier's head. After all, this is 2084, we want things to look sleek.
3) The oversized collar to accomodate the huge helmet needs adjustment as well.
4) I'm not sure about the elf ears on the helmet. They could be explained away, but they're a bit silly-looking.
5) The grey plates on the forearms are much too big, they shouldn't stick out like that.
6) The elbow hinge looks wrong. It should be a ball joint, not a circle joint.
7) There seems to be some rigging issues at the shoulders/shoulderpads and knees, as seen in the crouching figure.
The back of the 'boot' needs more room to accomodate the inside of the knee. It could do with being a touch sleeker in general.
9) I think it would look better if you removed one of the 'holster' pouches.
Things I particularly like are the legs and the way the backpack flows into the rest of the armour. You've captured most of the appropriate feel, you just went a bit too heavy-duty in some places. We will definitely use it if you addressed the issues I've listed.
You've made some good improvements with Male/Urban, that colour scheme works much better for it. I hope you'll consider my comments, and maybe even contribute more models. We badly need them!
Regards,
Winter