This is one of my favorite female armor concepts on deviantART. The armor is a simple, clean design with good protection. It doesn't put a huge emphasis on the chest or butt like some other designs, and looks fairly comfortable to wear. As an art piece the shading is very nice and I really enjoy the amount of detail that you have put into this piece.
I saw from your comments that this was inspired from Mass Effect. I definitely see that, and think you did a great job! I see a lot of Kasumi in the one with the hood, but overall I think it's a really solid design.
Thank you ) There's more influence from Tali than Kasumi. When I was making this design I've played only 1st part of Mass Effect series and decided to avoid any material on ME to protect myself from spoilers. I've learned about Kasumi almost 2 years later after her introducing to the game )