Here's a shortcut: whoever you talk to ask them if they ever shot film and if they can take your picture in the dunes. The answers should be yes, and no (illegal and immoral and just plain dumb).
There are plenty of good photographers that never shot film but probably not around here.
Cyndi did my daughter's wedding at Watercolor. We were very pleased. She was professional and very fun to work with. Prices were reasonable and quality was excellent. My daughter's pictures are featured on the website under Watercolor Weddings.
I'm booked or I would love to share the day with your family creating some wonderful photographs, but I would also suggest Dawn if she is in town, you can check and see if michaelbelk.com is available, he is in watercolor, enjoy your stay, Jeffrey