Man your entry is so good, but after seeing the mech stuff you posted I was REALLY looking forward to what you'd do with feet. I was expecting like these awesome mech shoes or something that really stood out in the silhouette.
Now I know it's waaaay too late in the contest to really discuss any conceptualization, but I think it would be wrong not to be devils advocate in some way and go aside from making her legs thick there wasn't really much done with the legs. The face is great, the body is great, but with the reference you posted I really was hoping something epic would be on those feet.
Anyways, your modeling skills are fantastic and far greater than anything I can achieve, and I didn't mean to come off as a jerk. You have a great entry and I've barely gotten mine into 3d so I know how time restraints come off. I wish you well and can't wait to see the fully textured version!