I had tried that before but I guess I didn't wait long enough for WHD to refresh fully. Initially it went to the IIS standard page you get when IIS is running but nothing setup, but after about a minute I refreshed and now it's working.
I'm guessing if the server reboots that the Default Web Site in IIS will start again, would it be safe to delete this site? Would it be better to simply delete the port 80 binding within the Default Web Site, or should I just leave this alone (I don't wanna screw it up haha)