Then I fully support what Pat said. I recommend you sink some posts for your fence, concrete them in, and put wire on them for your run. Use the aprons since that is a lot less digging. You need to attach the apron to the bottom of the fence. A lot of people use hog rings for that but I personally like J-clips. Both are available at Tractor Supply. Just ask. Don't forget to factor in the costs of the tools for applying them.
I'd also set posts for all four corners of the coop portion. You can use a run post for the coop if your configuration allows.
I think this solves your foundation problem and uneven ground problem.
I'd also set posts for all four corners of the coop portion. You can use a run post for the coop if your configuration allows.
I think this solves your foundation problem and uneven ground problem.