Remember,this is his wedding,too. You should both enjoy the time planning. Make sure you include him in on several meetings. Believe me, he'll LOVE going to the food tastings!
Here are more ways to show your guy show much he means to you during this time....
Golf outing with his buddies.
Tickets to his favorite sports team.
Prepare his favorite foods or take him to HIS favorite restaurant.
TELL him how much he means to you.
Leave little love notes around for him to find.
Send him a special note right before the ceremony - spray with your perfume and leave a "lipstick" kiss.
Most of these are quite obvious, but still bear repeating.