I recently made this plot over the course of about a month and a half.
This build was made on the creative server of ManaCube (formerly known as MineVast).
I made this for the A+ rank. All terrain was shaped, placed, and smoothed 100% by hand.
Trees were also made by myself. Sadly, only one house has interior. I didn't get around to
making interior for the rest of the houses or the castle. I had also planned on making entire
cave systems, however I didn't manage to find the time for that either. :(