I am highly recommending the method you developed! My parishioners have noticed great improvements in my speaking, chanting and preaching.
I am an Orthodox priest in a large parish in the Greater Washington DC area. For the people who are considering your course, I would like to share that I began with the Pronunciation Workshop Video Course and then took private one-on-one sessions via Skype. Then I went through the Pronunciation Workshop Video Course again. As a result, I have better confidence in myself as an American English speaker and there are greater benefits to the people to whom I serve. Thank you very much for all your help! With Warmest Regards. Thank you very much for all your help with pronunciation!