See, I like the warmer tone of the first pic. The second pic has to much of a green washed out hue to me. Have u tried this in b&w yet? It may look really good with the light in his face and the shadows surrounding him.
Is there an in between? Both are a little much. I prefer the first one though, it makes the kid seem more cute, the second one seems like something you'd do to a more serious portrait.
At first, I liked the warmer version best, but then after looking at it carefully I decided I didn't like the neck regions color, and the color lining the cheek.