Now that the color background layer is started, the painting is starting to have some atmosphere. In this image, I have begun to add a deeper, sharper layer of Burnt Sienna with a touch of Ivory Black. The large value masses begin to give depth to the portrait, but they have a cookie-cutter effect due to their hard edges. These will be softened where needed. Note how the lighter & whiter areas of the face are beginning to "pop" - becoming more contrasty and prominent.
Compare this to the first wash to see the transition from thin paint to slightly thicker.
Compare this to the first wash to see the transition from thin paint to slightly thicker.