Sorry you were disappointed. But I think the problem here was one of expectations. This is a lecture for people learning how to become astrologers or those learning how to understand their own birth chart. It sounds like you were looking for information for your own use and personal growth - the kind that would be given in a reading. Steven's normal way of teaching encourages students to learn how to think for themselves creatively, so he typically will provide some small number of possible delineations - house or sign placements or aspects - but not every possible configuration.
When you're looking for specific info on your own chart, it's always better to book a reading with an astrologer who can take in the chart as a whole. Here's a list of folks trained by Steven:
https://www.forrestastrology.com/blogs/trained-astrologers
And you might also enjoy reading Yesterday's Sky, which includes some "cookbook" style descriptions of each nodal placement. Though again, there's no substitute for a reading.
Thanks for taking the time to share your thoughts.
Take care,
Tony