Something small I noticed was how any kingdom could benefit from living by water. The main kingdom is positioned right next to water but there is nothing leading to it. It is just a beach. I think docks would be a cool thing to add, even with out sea craft. Fishing could be a big part of a community and a dock would give them a place to do it. It would also add to the realism and overall look of the game and kingdoms.
Thanks for reading my stupid pointless idea!