IMO, this is too difficult to parse. By the time I figured out he was sitting in a little fabric enclosure and you were shooting though the window, any impact was gone.
I don't have a problem with the comp. I like the shot actually. But yes I think it could be stronger. Was there a light source behind him? I feel like I want him to be illuminated by the fire, since that is so important to the story. And instead he is being lit from behind with hardly any light hitting him from the fire. Hope that makes sense.
I grabbed it pretty quick, and the first impact that went through my mind is "she could be hanging out with her family by the camp fire, but instead she's in the tent playing on a tablet. Why is she staring at a screen when she can stare up at outer space?
Oh, he is in a tent, looking at a video screen.
I didn't get that at all.
Perhaps the audience has to bring a lot of familiarity with children's toys to this.
I need simpler stuff.