I try to make this render like real photo in lighting and rendering.first time that I render it I dont have a gpu so render without it on cpu(about 1 year before this).now re-render it with gpu.I put reference and render together here.
reference(Design firm Ruetemple, have transformed the attic of a house in Moscow, Russia, and made it into a private and relaxing modern bedroom suite with a mezzanine home office.)
old cpu render
new gpu render
I hope you enjoyt.blender+photoshop.