Sounds lovely. If you haven't found any takers, I encourage you to list it on Viscape.com, a next-generation travel planning site where people go to find, sell, rent, and swap vacation properties. Hawaii is one of the most popular destinations on Viscape, so it's a great way to drive leads to you for free. If you're interested in posting your property, just go to http://viscape.com/session/new#
to get started.