Oh wow, this is neat! I love the simple lighting combined with your use of perspective here--the result is fantastic. Love the details like the mouse hanging out of the drawer, and MW looks quite cute. :> Awesome work!
The lighting took some messing with. Originally it had a lot of brown and grey, but then I tried laying over more blue to try and make the room feel darker without overdoing it. And the fact the two light sources were already blue. I liked what resulted.