I like the lighting, and the pose s definitely unique. I agree with raising her gaze upward a bit
As for the shine...well, that's fairly common with TeryMcg's outifts. They are absolutely fantastic works, unrivaled in the cosplay freebies...but they work best with your own shaders and/or material settings.
Again, I like the set up of this image, and with a little tweaking, it could be outstanding!
Yeah, I never liked the default textures for this McGee outfit either. Agree with you guys, way too shiny! I do like the shadows on the scene though, they look great! The pose would be a great one if she were standing on a roof ledge but it looks like she's getting ready to face off against the Atom since she's standing on the ground. At least raise her eyes up, that might help a little. You got some good things going on here MB but there's a couple things that could use some work too.