Excellent styling; the armor feel flexible and plausible. Your color (or lack of it) really offers a sense of definition. The helmet looks functional and, like the rest of the suit, doesn't seem overly fancy (like how the Batman armor continues to devolve away from practical).
Only changes I would make (and this is purely for my sense of style on a project I am currently working on); slightly more combat gear in the pack (though not hugely bulky like modern soldiers), and possibly a nice, compact, bullpup style weapon to replace the rifle. Don't get me wrong, I think the suit itself is fantastic!
This is a style I could see commissioning in the future, so don't disappear!