I find this photo very interesting. To me the center of interest is the window. Probably because the window has the light and my eye is drawn to it. Since you can't see what is on the other side of the door and it makes you wonder. The picture is asymmetrically balanced because on one side of the picture you see a window with nothing on the floor in front of it and then on the other side of the picture you see a door with pillows in front of it.