I know you said you are not finished. Are you planning to enclose the bottom of the coop and the areas where the coop meets the run? You need some strong wire or some boards to close off those areas and keep animals like raccoons and coyotes out.
No, I am not done & yes I do have to enclose the bottom area of the coop, also the top of the coop needs to be enclosed as well as both sides of the coop. I still have some work to do & will post pictures when it's done.