Really nice Work! I'm so in love with this floor <3
And i really like the Idea with the Mirror who shows the Lamp.
I asked myself if it would be better to add some texture, dirtiness or something on the glass of the mirror so it looks more like a reflection. Maybe look that the light itself reflects on it or i dont know.
Look at this:
http://10-themes.com/453961.html Maybe a gradient.
And some depth in the Frame would make it better too, so the glass is not in the same layer as the frame. Or should it be that way?
I saw a little mistake in the mirrorframe. Look at the edges theres a little Problem with the geometry :).