Cute spot on the water, sounds like a lot of amenities in the summer (unfortunately closed in the winter - ie rowboats, volleyball court, etc). Very cozy cabin for an adorable get away.
Just a heads up - there's a small tax that you need to pay on top of airbnb costs (approx 10$/day, not much), but they will keep calling and you don't get check in info until it's paid by credit card over the phone.