I have a few basic coop layout questions that I need to resolve before I start framing the coop tomorrow morning. 1.) Can the pop door be near the nest boxes? or under the roosts? 2.) I was considering large vents with doors on hinges. Should the vents be up high, in the middle, or down low? 3.) A county animal control officer said that I'm allowed to have 22 chickens. Will 6 (16" X 16") nest boxes be enough for 22? 4.) Should the people door be accessed from inside or outside the run? 5.) I picked up 4 optimax 18" X 24" window panels. Should I avoid putting them on the West wall because of the summer heat and North wall because of the heat loss in the winter? Any sage advice will be greatly appreciated. Once I start framing its pretty much a done deal.