Broadcasting lessons, live chats and payment on my site

Hi, We need the following on our site: 1) Will have three questions which a person may ask for free. Payment will have to be made from 4th query and upwords 2) Broadcast lessons online and payment for it 3) Live chats, booking of appoinments and payment. 4) Advertisement for all the above In short, we need: 1) Payment 2) broadcasting, 3) Booking appointments, 4) Live chat 5) Advertisement Broadcasting will have to be done with audio and a worksheet, where I can write and the student can see (to be used as a blackboard). Ideas can be attained from the following site: [login to view URL] Will to pay $40. Thanks,