Truly excellent craftsmanship on this coop! A well described build, as well, and obvious careful consideration has been given to the chicken's needs as well as the ease of access by caretakers; full-sized doors and walk in capability are great "quality of life" additions as a coop that is easy to get in and out of by people is one that is also easier to keep clean. I love all the hardware cloth; this should be very secure. The only concern is possibly that it might need additional ventilation, but the caretakers should be able to discern this and add additional vents if necessary.