C&C per req:
1. Not a bad shot, but watch the small things; the tips of the fingers on her right hand are cropped, and she's suffering a bad case of raccoon eyes. A large reflector low image left would have solved this nicely.
2. I like the composition here, but I think the use of a CPOL to control the reflections on the water would have helped. She also doesn't look very happy here, which, IMO, detracts from the image.
3. Nice, but a fill flash or reflector to provide a catchlight and impart some life in her eyes would have helped. Not overly fond of the lighting in this one. Some deep shadows and bright/blown highlights. Her pose is also a little awkward as she appears to be straining her neck.
4. Good, but a little over-exposed on the whites.
5. Very nice. This one works really well. Again a reflector to impart a little fill light on the [image] left side of her face wouldn't have gone amiss. I would also try and avoid having the horizon at the same level as her head.
6. Seems a little cool and maybe 1/3 stop under-exposed.
Overall, they're nice images with some minor technical niggles. The logo is much less obnoxious than many.
Just my $00.02 worth - Your mileage may vary.
~John