C&C per req:
1. Nicely composed, good exposure, good expression; really nice image!
2. Very cute, overall well done, but I'd be inclined to do a little burning on the dress just to see if I could bring back some of the detail.
3. Great capture, perfect pose and expression, but for some reason the rock wall behind her head really bothers me. I can't quite put my finger on why, but I don't like it.
4. Nice, perhaps just a little bright on the RH side of her face, perhaps a little dodging there? I think too a front/side light/reflector to provide a bit more illumination and catchlight in the eyes.
5. Nice family group, but not fond of the angle (that however is a purely personal thing) and I think the it needed to be opened up just a little more to avoid the lateral bisection of her right forearm and the cutting off of his fingers. Cropping limbs is fine if it's done boldly and not through joints, but when little bits are missing it tends to look messy.
Overall, some really nice work there. I suspect the family will be well pleased with your efforts.
Just my $00.02 worth - your milage may vary.
~John