I want to have 3 payment levels. Business Owners, Civilian Affiliates & Veteran Affiliates. Each one pays a different price per year but all get the same privileges. I want them to be able to login after paying and submit a Post that must be approved before going live. I only want them to be able to create 1 Post per payment. Will this plugin work to do that? I've installed it but don't see how that would be done. I would have used Directory but it does not allow for different payment levels.