so i am planing to build a walk in coop that will be 6x8 and 7 feet tall. it will have nest boxes in the back but they will not stick out. i will have two perches on each side of the door that will go back to the nest boxes. i want to keep 10 full size chickens in it. would this be okay? the coop will have a good size walk in run. and it will have some windows and maybe a skylight. i plan to store feed outside or in my shed. the breeds will be black star, white leghorns and ee's. does this all sound good to you guys? any suggestions you all have i would appreciate. thanks--- brad