I joined the forums a few months back and I have been quietly trying to absorb some of the immense amount of knowledge that is on here. Now, I am hoping someone can share a little bit more of it with me.
I believe the problem is one of exposure, and it requires a little bit of back story:
I am white. Not mauve, tan, peach, but bright, incandescent white. My fiance is black. Very, very black. Generally speaking, pictures taken of us on cheap autofocus cameras come out with her looking normal and myself looking like I am haunting the place, or me looking normal and her appearing to be a void with eyes and teeth. For our wedding, which is outdoors, mid afternoon in November, and in Florida, we would really like to have some good pictures.
My fiance hired a very nice young woman who has the equipment, the slick website, and the price of a professional. However, we had a two hour engagement session consisting of over 350 shots, only ten of which turned out well. Some of the issues were related to posing; I am tall, she is short, and we are always looking in different directions for those 'off in the distance' stare poses. Not a big deal, but one I believe a professional photographer should know how to do a better job of managing.
Nonetheless, the exposure on so many of the shots is just as bad as the auto-focus cameras. I am new to photography beyond the point & click aspects, but I feel like I should be able to expect a professional photographer with professional equipment to achieve a success ratio of more then 10%.
What I am ultimately looking to determine is as follows:
1. Am I unrealistic in my expectations?
2. Is there a technique, filter, or something I can (tactfully) recommend for my photographer to try to compensate for the extreme difference in skin tones?
Thanks!

You guys look like a nice couple. I don't see an issue that a professional could have taking your photos. You aren't complete extremes of the light spectrum for it to be super difficult.
