Aloha, and congrats on your engagement!
We've been to Hawaii several times in the past few years: Maui, Kauai, Oahu, Honolulu (all separate times), and let me tell you...If we could move there, we would in a heartbeat!
My dream is to one day get married in Maui as well.
Anyway, I wanted to share this link: It offers Hawaii Wedding Packages...happy surfing on wedding info/bookings, etc.
This website has so many helpful categories.