I want a tropical island with palm ...

I want a tropical island with palm trees using jungle wood, buildings with connecting paths, 4 separate areas for mining, a small dungeon-like cave system, and a large pvp arena at the center. It needs to be at least 250x250 but not bigger than 500x500. Mining areas need to have a 25x25 area for a reset mine, as well as props and decoration around the area to look like a construction or work site. Add a fishing dock on one of the coasts. Buildings should be island style and look similar to buildings you would find near the beach.