For the first map's a nice idea, really like the wood figures o:
It's plain though, especially the wall. It also needs shadows.
Some more objects, as maybe a mirror would be good too.
The second map is unfinished so I wont really comment anything about that.
Third room needs shadows, except that it's very plain o:
Last one needs a better wall, too plain. Maybe some lights could be good. And some chairs facing the other way would be great o: