need I say more?
I wholeheartedly second the Palo's recommendation. we also enjoy hanging out in the Rainforest area in the spa. think about what you might enjoy in the evenings in your room -- you can bring on champagne, for example, and stash it in your cooler.
if you want to veg out on
Castaway Cay, be lined up and ready to disembark at the earliest time possible and proceed directly to Serenity Bay (the adult's only beach). this will enable you to snag a hammock & beach umbrella. of course, maybe you are both more active than my dh and I! in my personal opinion, the cabana massages are not worth it--great ambiance but only a light so-so massage, followed by a hard sell of products.
when you get on board, if it is important to you to be seated at a quieter table, you can go to wherever they are taking requests for dining changes and see the basic demographics of your table. you have a far better chance of having all adults or alt least older kids at the 2d seating. (I don't mean to offend those with kids, just trying to foster a more romantic atmosphere).
tell your waitstaff that you are honeymooners.
look for adult-only activities in your navigator.
and last but definitely not least . . . CONGRATULATIONS!!!! have a super time!
Cupcake