I too have a private forum for discussion works pretty well for educational reasons and support among my private clients.
I have registered at itrainharder as it looks basic to understand and work with and is reasonably priced for both me and my clients.
Right now i got 3 clients who i by choice am not charging due to there circumstances but have 2 clients who are already paid. I will only work with a few clients at a time 60 clients is way too much LOL.
Thanks for feedback Isaac i think i will do a combination of both email and itrainharder i think it will work well.
Create a poster for your online portion of the business i have actually started doing that and it will be up in a mall soon.
Thanks again guys.