For this image I focused on the dodge and burn tools to work with lighting and shadows. I still have trouble with placing light and shadow but hopefully experimenting more with it will help in figuring it out.
For this perspective I simply cropped the image and changed the saturation on the entire image. I thought it was interesting which colors came together from the two I original used.
These are some section views of the room I created for Visual Communication. While designing the room I found that it seemed to be smaller in digital form than in my hand drawn perspectives. But, I was still able to make it work.
I feel bad because my printer is on the slow road to death and printed out my header in such bad quality. So, here it is in digital form and in the original quality that I thought wasn't half bad.