I am just to the north of Greenville and have had chickens for a year. Hawks are a real danger and roaming dogs too. We built our coop/covered run and have enjoyed our set-up a lot, you can be as fancy or functional as you want or need, I'm in a neighbor hood so mine had to be cute so there would be no complaints.
It seems that you are doing your homework, this is a great site to get lots of great info. Watch Craigs list for coops and other sheds that can be converted into a coop. Decide now how many chickens you want and then plan to have a coop that will house twice that many chickens, watch out for chicken math, it's real. Have fun with your move and your new home.