Nicely Done sir! Good likeness to the concept, and well executed. I'd like to see some textures [spec especially, or some shots without the post effects], if you don't mind. :) I think the windows could use some more grunge, and maybe make a simple skybox and be able to see through the windows would really give this that…
looks very good to me. However, it does to seem to stay close enough to the sketch. I think the problem is in lighting and what is seen behind windows. Basicaly, when looking on the sketch it feels like there is a liquid behind windows. in your case it feels like a green sky. It feels too transparent and does not have…
looks good, but I had a hard time determining the scale of this space at first. I then noticed the steps, but other clues might help. Also, if the steps are normal size, it looks like I would have to walk very carefully over the lower grated floor. I too mistook the "chambers" for windows. The concept shows a little more…
I agree with Tumerboy about the scale. Especially the grates. Even in the concept, they are wide gaping holes that I would fear treading upon. However, it does allow to expand the space beneath the floor adding another element which I really enjoy! However, I really like the pattern differentiation on the floor as opposed…