Hello I recently became the owner of a rescue rooster named Ned. The hubby and I are trying to build a coop as fast as possible for safety. We are unsure about how many openings and where to place them. We are going to use a shingle roof, place it under shade trees and make him a run 4’ wide x 40 feet long covered. We would likely add 3 hens once everything is complete. My coop is 4’ x 6’ We live in central illinois, today it’s 91 degrees and humid. Ned is temporarily staying in our garden during the day and in a garden shed at night, but it’s far from predator prof. Please advise if you can help. Thank you