What are the differences that you can give compare to the free courses that are spread all over the net? I mean if it is premium then you should have some excellent service that you provide to your customer like how your coaching can affect the players style.

And I see that you are confident with your service, can you drop here some of your past clients that become successful using your service or any of the forum members here genuinely use their service and they got a positive result. Any positive feedback will surely boost the number of your clients as no one will take the risk if they are not sure to gain something to what they have paid.