I suspect every parent has grab shots like this one. It captures the moment but is definitely not going to win much other than the hearts of people that look at it.
With respect to the reflections, the question I would ask you here is "does it add to the story you are telling or is it distracting from it?".
If this were my shot, I would kill some of the reflections in the glass and tone down the background, as it is bright and distracting as well.
Too bad about the line from the top of the fireplace(?) running through his head.