ok so could I dig up a bigger square, take out the dirt, level the area, then lay down hardware cloth bigger than the coop will be then load all the dirt back in, and lastly build the coop on top? How would the apron part work if I did it like this?
You don't need hardware cloth under the coop part itself. It's unnecessary and hard on the birds' feet.
You lay the apron on top of the ground and pin it down with landscape staples. Then you can put mulch on it or just let the grass grow through it.