From what I can see, you guys have done good on those textures.
They have a nice metallic sheen and the textures give it a good feel.
Still, I think the lighting is a bit bland, but that may be the angle of the screenshot. Can't see much of the shadows or light maps; I am looking at the station at the right and the lights don't seem to be lights (they don't give off a glow), if you get my drift. Same for the lights on the ship near the bottom.
It would be nice to have the fires glow a warm red-orange too.
Keep up the good work, you're slowly convincing me.