Hey Mirek - Hope the dentist wasn't too painful.

When using the paint effects tool, did you make sure that you made the object paintable? I'm at work, so I can't remember how to do it, but I am sure a quick look on maya help will sort you out.

Your scene is definitely looking improved - though at the moment I am not really buying the barn door lighting effects. I just find it hard to believe that natural sunlight would create that sort of effect with the bars in the window. It may just be me, though...

And those urinals! Oh well, I guess if your deadline is tomorrow you must be done with this.