Following some advice from Andy Pieper, I added more yellow to the lamp light. I think it helps the OSL. I also added more black to the shadows, and painted a white light coming from the open door. Next, I took off the walls and painted the carpet inside, with an oriental rug design I found somewhere. This is the first time I ever tried painting a fabric texture. How did it turn out?
The family and apartment interior will all be painted with a very warm palette, leaving the outside cold.