You will have a great time. Only mistake I see is that you are chartering for only 5 days. If it is not too late, try to extend that time. 1 day getting off the dock and 1 day getting back takes a lot of time out of your trip.

One other piece of advice. Don't yell at anyone unless lives are in danger.

We took a large group down this past summer. The AC and generator are indeed a great help. We also rented a router from the Moorings Base. And no matter what people say about it being slow, with 6 children and 2 techie adults on board we never had a problem. And this included the kids downloading a lot of stuff.

have a great trip!