If I were you I would get 2 townhomes in Paradise Palms. That way you would have 8-10 bedrooms, 6 baths, 4 parking spaces, and if you book directly through an owner it will be very affordable. If you look at Homeaway, VRBO, and Trip Advisor you can find much better rates than through management companies. And you would be walkable distance to all the resort facilities which is really nice if somebody doesn't feel like going to a park.