Started a Lego World

I am in the early stages of building a lego world that will include a Pirate world, with a vast ocean, a Viking world, and a Medieval world. I've started on the pirate side, which includes Ominous Isle, Pirates of Baracuda Bay, Thieves of Tortuga (yet to be built), and The Black Pearl. The viking section will include Viking Village, the only viking themed set I currently have, and the Medieval side will include Lion Knights Castle, Medieval Town Square, Horse Knights Castle, and I plan on...