Not a fan of the arrow through the apple on head shots. Good even exposure. Smart choice to select a shirt for the model that contrasts with background. It may have looked better if the tre wasn't directly behind the model. 6
Hehehe, love the look on young "Williams" face :-) Using the red shirt is a nice touch, for some reason it just ties in well with the red apple and somehow just 'works'. Skin tone isn't too bad, but not great either. I wonder if perhaps the shot would be a tad stronger compositionally if the boy were centered on the tree? , but framing the image so that the boy and tree are still offset as you have the boy now, not centered in the photo. (sounds confusing, does that make sense???)