My husband wants us to build this ourselves but we have NO skills what so EVER. SERIOUSLY. *face palm* We need to make this coop/run big enough for 20 chickens (most are bantams). The design MUST be *SIMPLE* and I mean... something with zero carpentry skills can do. I was thinking about getting one of these: (at Lowes) item #: 132693 | Model #: 182105 Heartland 12' x 8' x 8.4' Wood Storage Shed Was thinking that would be good to convert to a hen house and at $1000 its a heck of a lot cheaper than the premade large coops I have been pricing. Would this work or not??