Lovely coop.
I have a similar one. A note of caution:- please double check the strength of the fittings under the nesting box. We had to reinforce ours after a fox managed to push up the flooring of the nest box and stole all of the chickens which lived there (it was so sad). My dh then reinforced that part as that was the only weakness in the design. Hopefully, the base of your nest box is built more sturdily than ours was.