Gallery with wrapper

This is my first image post.
I was inspired by a recent trip to the tate gallery in London where the placing of a wrapper on the floor looked as though it could be an exhibition piece. The picture on the wall and the center sculpture I made up and the one on the right is from a 3d scan of a Moore sculpture.
Not sure about the lighting particularly the shadow from the glass cabinet and the density of the shadows.
This render is 1000 samples.
Any pointers gratefully received.