Our coop is a 6×5 foot coop we have two roosts running the six foot leath and we have 2 tempory roosts that are about 3 1/2 feet long that are made of plywood, also will a flat plywood board as a roost mess up their feet. The long roosts are made of a branch and a 2×2 we have 3 full grown chickens that i got from a freind that are unknown breeds and we have 9 buff Orpingtons that are 9 weeks old in the coop with them and 10 rhode island reds that are also 9 weeks. Will their be enough room when they are all full sized.