Comment 3 for bug 1705950

To screw things up further, you could remove the mill. It would also look more plausible to have the fisher on the coast, but in a spot where here are no fish.

For the roads:

1. Find a field that is buildable or has a flag on it
2. Check all directions or a random direction for an empty buildable field (no flag). If one is found, build a road.
3. Repeat for random length to extend the road, or until no empty field can be found.