As in Anil just says he has a webinar up on you tube. And maybe a web site.
And TNT has the same or similar.
Maybe you should do a web site and display it on your page for us to see, along with some you tube videos and your tutorial. Please do not keep the price a secret, people think something you maybe hiding. Be up front and open.
I hope i have helped you a little bit, as i did a lot of marketing in my past employ.