|You're asking for quite a bit of help. Essentially, you're asking someone to create and configure an entire domain, it's directory structure, users, groups etc etc etc.|
Without meaning to be rude, if you're not qualified to do this, you should hire a professional consultant who can.
This is basic network administration tasks, duties and knowledge and there's no easy way for anybody here to tell you how to do what you need to do. Essentially, you're asking for about a years worth of schooling.