Calm Caye is near our home, and has the same floor plan (basically) as ours. I think they have recently added another bedroom. It is next door to Sun Diver resort, a short walk to Mata Chica (north), Journey's End, Rendevous restaurant (south). Sun Diver has a nice beach bar you might enjoy visiting occasionally. There is a pool. You can get to town via the Island Ferry or a private water taxi. I am not sure if they provide bikes or not, but if they do, the ride to town is really enjoyable. (about 25 minutes -- maybe less since they have improved the path). You have selected a beautiful home, and I'm sure you are going to very pleased. And Dennis and Lilly are really, really nice people.
Kathy