Congrats Jayems on your engagement & your decision to have a destination wedding!!
We got married in Barbados a couple of years ago & it is easily the best decision we made. It is truly an unbelieveable experience & fantastic way to start your marriage spending time with family & friends in such a relaxed/ fun atmosphere.....Really there is nothing like it!
During our wedding planning, I utilized theknot.com A LOT! They have a
great destination wedding section and the message boards there are an invaluable resource (I caution you/your fiance though as I became highly addicted to it throughout our planning process
)
Also destinationweddings.com is a good place to start & I personally know many destination wedding couples who rave about beachbumvacations.com & their vast knowledge and helpfulness in organizing a beautiful destination weddings/travel associated with it.
Btw - from personal experience & knowledge from other brides who got married in the Mayan Riviera I would check into Bahia Principe (Akumal/Tulum/Coba), Azul Hotel, Iberostar, Cozumel -Allegro & also I have have seen some truly stunning/charming weddings in Isla Mujeres (just a short ferry ride from Cancun).
Good luck & feel free to ask any questions - I always love to talk about our wedding/destinations weddings in general