I was really looking forward to seeing/reading about how you transformed the playhouse into a chicken coop! However, your article does not address that at all.
I would have liked to see how you connected the sides together so the would stay. What all you did to the windows to make them predator proof, where and how you added roosts for the chickens, where and how did you add the nesting boxes and where and how did you arrange the food and water. I did gather from your article that clean out of the coop may not be very easy since you said it was getting smelly. The stuffy comment makes me wonder if you have enough ventilation.