Excellent work! Especially the child in the pool. I really like the edit. If you can't tell, I'm partial to toned images. The only addition I might throw out there is to look at softening the shot even more. Glam glow, diffusion, etc....work great on these types of shots. Darkens up the mid tones a bit and softens the look overall. May come across a tad dark onscreen but the gamut for monitors is low compared to prints.
I'd say it's one of the best shots we've seen put in this section yet. Nicely done!
Here's a very quick edit in the form of an animated comparison. Colors are limited as are details, but you get the point.
http://i541.photobucket.com/albums/gg378/pdqgp/Before%20and%20After/animation-1.gif