It's never too early to look for a photographer! They book fast! I, personally, am flying one in from Dallas who I met on here. His name is Jared Rey and he posted in the vendors section as he is trying to get into destination weddings and had done one in Cabo that was gorgeous! The website for the "in-house" photographer is http://www.adventureweddingsphoto.com/ I think they are actually pretty good and have good pricing, and I just noticed that they offer trash the dress sessions, which I did not see they did before. Eva Sica from photoshoots vallarta is supposed to be good and had good prices. http://www.photoshootsvallarta.com/ or http://www.tande.mx/ Nate Broshot has done a lot of weddings there too and has awesome photos. I have also hear of Paulina Ulloa, Jillian Mitchell, and Michelle Turner.
As for the number of guests, I am getting worried too....people are replying yes and our guest list is growing and I think we will have at least 60 at this point.....but who knows, a lot of people haven't officially booked yet but are planning to this month. I asked Kelley about the max number of people at a table, and she said 8-10. I think ChicagoPT posted some table set up charts of her wedding.