I plan on changing things around each season.
Spring will be very whimsical with lots of nature-esque objects and bright pastel colors and lots of light up objects
Summer is going to be a tropical and nautical theme
Autumn is going to spoopy season and will be overrun with mushrooms and creepy objects
Winter is going to be just like a Christmas wonderland
Besides just themes, I plan on having like special areas like an orchard, a concert stage, a zen garden, a whole outside coffee bar venue, etc.
I'm going to want to visit YOUR island multiple times. I love the seasonal theme idea.