Hi Lisa,
We took our first cruise last fall. Ours was also on the Navigator to Bermuda. It was a storybooks and dreams vacation. It's very different to get off the ship, feel like you're still on it and give yourself over to the island to enjoy it without checking into a hotel.
You will love your suite, the restaurants and the other people onboard the ship with you. You may even get lucky and meet someone on this board who will be on the same cruise. It happened to us and we were old friends by the time we boarded.
Trish