I did leave out of the list my water shoes. If I'm not doing any water activities I wear my tennis shoes while walking around on the islands. I wore the sandals on Key West while doing a lot of walking and ended up with a design sun burned on my feet.
I did better with the packing this time, only one suitcase, and a shared garment bag for a 7 day. I still had a bunch of shirts I didn't wear though. At least I am improving.