I was really concerned about Devin's fine motor skills. (Actually not that long ago.) He was not at all interested in coloring. He would scribble on the page and be done in 5 seconds flat. He would choose just about anything over coloring. Just recently, in the past few weeks, Devin has taken a liking to coloring and willingly chooses/asks to color. His skills have really developed in this time. I love his rainbow coloring technique.