I'd love to help you out JD, but I've not had a chance to really explore the island yet. It's on my to-do list
One thing I'd check out that can be an awesome scouting tool is Bing maps. There is a feature on there called "birdseye view" that really shows some awesome detail. Much better than Google Earth. Try looking for rocky structure or deep holes that are within casting distance and work around them.