Hi, I bought a small 7.5 acre farm last fall and inherited a flock of aging hens with them. They're around 3.5 years old if I believe the old owners..and I tend to not to since they said they hadn't cleaned the coop in a month and there was at least 6 inches of manure in there. Anyway, after reading some, I am realizing that the coop could be improved upon greatly. The nesting boxes have flat tops, the roosts have them pooping down the wall and on the window sills. I am going to repaint the exterior since it appears they used interior and it's peeling badly. I am also going to finish pulling up the stick on tile and sweep up the rest of it (after I get a mask...dying after 2 hours in there today) and then put down sand. But what are your thoughts on what should stay, what should go, what needs to be moved etc. Tia!