This is bordering on something great. The reflection is just perfect! But the subjects appear to be a little out of focus and the highlights are a little blown out. I'm still not sure where the final score will end up, but shows a lot of potential.
Those kind of shots are hard to do - I've tried myself. But they do make good memories, don't they? While I like the idea and the concept, it is distrating to me that the lady and the little boy are overexposed and not quite in focus.
To me the reflection is telling the story and I find that a rather unique take on the usual "kid at aquarium" shot. Since the actual people are blurry and overexposed, I might have been tempted to crop them out. That would have brought up the perceived quality of the shot and made a definitive statement as to the intentions of the photographer. I might have tried taking it at a different angle to use the waterline as a natural frame for the picture.
The reflection is awesome. Too bad the other parts of the image are blown out. I bet you could work with it and even out the darks and lights. Good luck.
The reflection in the glass is a very nice touch, it's what makes this photo. But the overall photo seems just a little washed out and a bit fuzzy, but the composition is very nice.