I'm going to say be careful not to overcook the eyes. Looks like your approaching that line but Im on the crappy laptop atm so pics aren't always as off on my regular monitor. I can't really CC anything else because #1 its just you fooling around with your own kid and hey he's cute but obviously you didn't put a lot of thought into the shoot. I'm not being mean I just mean that he's in play clothes. Be careful about your framing. The horizontal ones would be better vertically and the vertical or portrait orientation one you almost cut off the bench corner and left not much room at the top of the frame. Almost looks like your shooting down on him.