This is step 1 for the blueberries. I added light layers of Crimson Lake, Yellow Chartreuse, and Copenhagen Blue. The paper texture will show which is OK. These are the beginning steps, the under drawing.
I used my stik tak/poster putty, adhesive putty to lift the pencil in the light areas (it leaves a light stain of the color).
I added Copenhagen Blue, lightly, over the Crimson Lake. I added Peacock Blue lightly over the Copenhagen Blue.
I used the stik tak/poster putty, adhesive putty to lift the pencil in the light areas.
I used a Drawing Stump to blend all of these layers