You might try adding the phototexture on the wall to the alpha channel as well, then applying it as a bump map. That could help it look a bit less flat. A good start.

This is not my "second childhood". I'm not finished with the first one yet.

Time flies like an arrow; fruit flies like a banana.

"I'd like to die peacefully in my sleep like my grandfather....not screaming in terror like the passengers on his bus." - Jack Handy