Nice coop. I'm not carpenter, but I am a good woodworker, and these guys did a nice job for you.
A little suggestion: I cannot tell if you have a rain gutter on the low end of your coop roof. If you don't have one, then all of the rain/snow is going to go right off of your coop into your run next to your pop door.
Easily fixed with a run of gutter and a downspout at the corner......and I would use some of that4-5" black flex pipe at the bottom of the downspout to get the water downhill as far from the coop as you can.
Just a friendly suggestion. You don't want a muddy run every time you get moisture.
Best...........