Affiliate

We are looking for someone who can add some custom features to an affiliate software idev or post affiliate pro. We want to be able to replicate websites for our sales reps. We want to have a feature where a sales rep can customize thier site with options with a choice of banners, color, and other options available through thier backend log in. We want a sub-domain module which allows the sales reps name or choice of name to come up in the url first. For example if my url was [login to view URL] instead of the affiliate url to be [login to view URL] it would be www.bob.piekitchen.com. We work with Joomla and Virtuamart currently.