Welp. We have had an idea. For all the Leftover land we should move the Animal pens back inside, build them all nice and pretty (Which I am happy to do) and replace that layer with more wheat or trees. The reason being is that Farms can be replaced, Animals take a while longer due to having to find and then drag them back home, this in itself is the biggest problem when we are at war. Having them inside the walls will keep them safer without us having to claim the Farmstead. The rest of the space is for things like personal homes and things that make the city look more citylike, I was thinking about adding an archery range that isn't a huge target like the one outside. Uses Pistons and Paintings for practice. I will explain...
The archery range would require a bit of space for good training, as such there will be some Pistons under a large area of Gravel with some targets to shoot at, these targets are a 1x2 Pillar which will have a single tile Picture on it, the picture is the target as when an arrow hits the Picture the picture is dislodged and falls. At the base of this pillar is a Pressure plate, which when the Pic falls onto it, changes the piston in front of it to rise and another to fall presenting a new target or to lower the now unused target. These picture pillars could be scattered at different distances or in a single line at the end of the range. The thing is it will have a piston holding some Gravel up in the way of it...
We have also had an Idea for something else, but not sure if I should say what it is in this forum considering that anyone of the opposing nations could look in on it somehow. If they really had to...