Hiya Froggy
I know just how you feel. I to used to do Indian Head Massage, Reiki, Reflexology etc and the clients, really do open up to you don't they. Sometimes, you just don't know how to respond, so I took an Interpersonal Skills course and a counselling level 2 course to help. I found after doing the interpersonal skills course, that I didn't want to be an Holistic therapist any more and decided to become a counsellor instead, but so far through doing the level 3 counselling course, I changed my mind again and decided to be come a Healthcare Assistant with the view to becoming a nurse later on.
Anyhow....try your local college for the Counselling courses, but most of them will be already underway, you could try Direct Home learning
http://www.directhomelearning.com/diploma%20in%20counselling%20skills.htm
I am doing a HCA Diploma course with them and some of the subjects I have to cover is counselling and it is quite in depth (Am so glad I have already done this at college lol).
At least this way, you can study from home as and when you want and then practice your techniques out on your clients.
Angel x