Iwantaweeding

My fiance and I recenty decided to have a destination wedding in Cancun for January 2012. Since this is all new for me and we have never been in Cancun I don't know how to start the planning. I checked a coupled of hotels that we like, so I wrote to them to obtain more information about their wedding options/packages, requirements etc.... but nobody has replied so far. I sent emails to GR Solaris and Tucancun three weeks ago and nothing. I am wondering if they dont care or are to busy to worry about an intimate and small wedding reception. I dont know. I see in this site that many of you had beautiful weddings in Cancun, please how did you do it? who did you contact first?, how long in advance? which affordable and beautiful hotels do you recommend for a wedding, please help!