Several years ago before I was making video I did a phone conference course called “Character Effects of the Grahas” in which I taught the psychological effects of Saturn and Rahu, the effects of Rahu and Ketu in each Rasi and Bhava and the results of planets in Rasis. The information on Saturn, Rahu and Ketu is particularly useful for any astrologer who talks to people about their chart. This is a very old course, one of the first audio courses I taught back when I still used the sidereal zodiac rather than the tropical zodiac which I now use. When you study it, just follow along and learn the techniques, then practice the actual techniques with the tropical zodiac and you will get even better results.
Please note that there are no videos to these courses, only audio.