Um right now all the kingdom leaders are building towns and stuff on their islands. I've made one so far, and I would estimate that most of the kingdoms will have their outsides done (maybe not castle area but everywhere else) within a week or so.
I guess it depends on the leaders though. Pirate kingdom is coming along nicely in the levels area, same with Zormite. Not sure about the others, but Forest is also progressing well.
I would show snapshots of Forest levels but I'm not sure if we're supposed to show public yet.