Touching no edge

• In this artwork, my goal is to paint the ball with shadow without touching edge: using different color to show different shadow and different dimension.
• I accomplished this artwork by sketching the shape of the ball and shadow first, and then I used different colors to draw light, dark, and medium shadows. I left red line between each shadows to emphasize the difference.
• My paint is about using colors to express the shape and dimension.
• The most difficult challenge is keeping red line between each shadows, and making the shadow looks real.
• I meet the challenge by using pencils to map out red line and modifying the shape and build up from before.
• The overexposed region of right side looks very special, and I like the appearance of that region.
• In next painting, I will try to make the red line more clear and obvious.
• Genna's painting is appealing to me because the gradual change of color indicate the light source. 
• If I can, I will redo the shadow of the ball, and making the red line more clear!
• I feel best about the color chose of this painting.