I had to come check out your setup after hearing your birds are laying well into old age. Love that you provided a floor plan and show some different ways to break up the coop to provide isolation areas. Lots of good detail observations as well, like drainage, roost height, the curtains over the door to prevent wildlife intruders, etc. It's clear you've been "chickening" a while and have learned what works and what doesn't (which really helps people like myself). Great photos as well!
