It looks very beautifull, must have been quite some work with all the bridges, the sand and everything. 
That farmer might go grey with worry about his sheep falling into the water though, maybe for next year you could have a rowboat with someone in it returning a sheep or such. 
Those ruins look amazing too, great place to hide a ghost, a sleeping clicky or such within that not everyone might spot. 
But I really like how each island is very different, that must have been much fun to work on too.
Thank you, Rhallius.
The idea about the sheep and the rowing boat is a good one, so will appear at some time, but not next year as the sheep already have a role assigned to them.
Interestingly, in parts of the UK it is not uncommon to find sheep and cattle grazing in clifftop fields or other similar areas without fences at the edge, and very few seem to fall over the edge, and where they do in the case of sheep, are often none the worse for the experience, although you do read about them having to be rescued by the local lifeboat.
There a number of competitions over the weekend to find hidden Playmobil frogs and rabbits family figures on the various displays, and a "Where's Wally" competition, so the castle might be an idea for one of those.
