Here are house #1 and #2 from Pendraken after cleaning up and painting. This turned out to be simple and straightforward. The houses both feature a narrow rim which I suspect was originally intended to support a remnant of the second floor floorboard. I'm definitely going to make a bit of floorboard and try that out. Apart from that, the pictures reveal some details I have got to take care of, and then these are ready for battle!