Hey girl Congrats on your up coming wedding!!!
Some the questions I would suggest asking would what kind of style does the photographer shoot, what are his time limits, do you get a lot of say about what pictures you want, what is the package with the print disk so that you can make all your own copies after the fact, what kind of editing to they do and is it included or do you have to pay extra and what is their turn around time.
I know of tons of photographers that offer unlimited time and print disks for destination weddings do let me know if you want me to send you their info. I hope this has been helpful let me know if you want their info.