Well Congrats there is alwasys a pleasure to meet the next cruiser generations
As fot The adventure of the seas;
1. You have to be at your cabin, if you are under 18, at 1:00 am. that's is law on the ship
2. There are a few options for you if you are 14 , the golf place and the pools.
3. As for some places of interest that will depend on what do you want to do.
Aruba has a tour where you can go on a submarine that's the one I took last time