Well written, and a great way to add more mental stimulation to an enclosed chicken run! My girls can't free-range, so I am always trying to find ways to keep them busy and happy in their enclosure.
The design is very cool, I like how it looks, and all the pictures you added in the article is great! But the run is kind of small for that many hens...
Even though I have already built my coop, I really enjoyed reading this article as it is well written and clear. Not to mention the coop and run are beautiful!