dontmindme, Dealing with the 20x20 lot counts as one of your 5 lots. You can merge it with a nearby lot or make it big enough for a house or community building.
Metro, in the Workbench, I asked whether the founders could buy businesses and properties, and you said definitely not, that had to be reserved for the drones. So maybe you should state either way.
Also, if you make best friends with 2 people before Reproductive Day 1, but you let one of the friendships decay to good friend, could that person still be eligible to count as best friend for a future day? Or is he off the list forever?