a website consultanting like liverperson..net fully functionality

i want a website like [login to view URL] fully functionality and some extra (just in 3 domains legal /psichology/and another one or two): - consultant ratings - posibility for the interested future client to post their problemes and to get back offers from consultants for their speicific problems with a price per minute for their specific problemes. must offer to kind of service : posibility to post a legal problem and get back offerts form consultatns and the posibility to consult the consultants that are avaible without post their problems - when a user post a problems from a category of consultants that category of consulttants to have been notyfy by e-mail and at their choose by sms messaje - a user that have post a problem and have offerts from consultatns per minute for hes specific problem to pay only will accese an consultant that is avaible from consultans that responds to his problems with an offert. - posibility for the consultant to have a prezentation page with personal rating, experience on the site - posibility for the consultants to get more experience points with site consulting 1.5X if give free consulting and to get also ratings