Hello Mandos, I've just visited one of your hamlets, and I think you should revise the example houses, especially the middle class one.
You use overhangs on the middle class house, but there is no overhang on the other examples. Going through your other hamlets, I can see that they use a mix of overhangs/no overhangs, which looks a bit weird. You've also told Peanut to remove the overhang from his house, even though his house is a middle class house and followed the example house to the letter.
In the example house you only use plain daub/plaster, Crosshatches and square frame, whereas on the lower class house you also use right/lefthatches. This has worked alright in the other hamlets, but with a house as wide as peanut's it just looks a bit weird. I think you could be a bit more clear on whether right/lefthatches are allowed, and how often you want a crosshatch.
For the windows in all the classes, you use fences. I thought fence windows were outdated and was not something we did anymore, but I could be wrong?!
All your example houses lack window shutters in the small stone windows (the 2-stair ones)