Really nice composition, and a perfect choice of model. The varied level of pixelation throughout, ranging from none to horrible, is distracting from how completely awesome this image could have been however. I hope it's worth a second effort on your part to get it there, cuz it could become a real stand out.
This is pretty cool! Great work on the pale skin, love the pegboard full o' guns in the background. That outfit is great, too. Looks kinda like a lycra/spandex mix with shiny side panels (I don't know my fabrics from squat, but this is a cool type mix) The on screen specs and that look on her face are perfect for your title, too. Nice job!