I have been continuing with my weekly sketches and am starting to see some results. I am noticing more with shadows and highlights and am very pleased with this as this was one of my goals. Here are some of my recent ones that I drew with pencil and paper and then entered into my computer. I then added color and texture. I could make them into cards or photos.
Here is an oyster, complete with pearl...
And here is the oyster with a pop of color!
And just a little color added!