The next stage I have blocked in the darks and left the light areas. This was done in about 30 minutes. I intend to go back to the painting and work on it after the paint has dried.
Here is another hour of painting on the 10x20" interior of me working on the wheel in my studio. It still needs some drawing to clarify the shapes and details of the space, but I am working toward an overall balance of design and composition.