Shadows. This has been my most anticipated lesson. I draw as a hobby and I have always had troubles with shadows. I find the most difficult to get the "form shadows", I did not know this concept existed. I tried to portray it with the watercolors and using "different layers" as in the lesson, but I focused so much on the Iguana that I overlooked the tree.
The final assignment was difficult with watercolors. I could not identify where to apply the "effects".