Hi Frieda,
Thank you for the kind words...
I have several pots in the fire for such things, yet to do them (books, videos, workshops) well (or what I think is a reflection of good practice, and would be warranting of a price tang and using as an actual teaching tool) is a very large undertaking. I am still trying to figure it all out myself, and why I am so amazed at other offerings, such as the one in this post which was sent to me several months ago, which I offered to critique and send back...guess what...no response (yet?)
Off all the "info" out there in its myriad of forms the ones "I think" should be really "looked at and critiqued" don't want such scrutiny and feedback and the ones that I feel don't need it (very few) are extremely open to professional and student critique...I guess that speaks to the entire challenge of this subject...
I am not looking, per se, to see programs of anytype "certified" or "licensed" yet do feel that some "bare minimum" should be met and the "culture at large" should do a better job of policing itself. Right now...it's the "wild west" out there...and buyers should really beware, and/or use at least 3 sources and cross reference the info...
...it can seem like a jungle out there trying to sort out the "experts" from the "wannabes"...
I could not agree more...it even confuses the heck out of me most of the time, and I "think" I know a wee bit...

For the beginner? Gosh, it is a "dice roll."
One of our boys has been interested in Yestermorrow, a natural building school in Vermont. Do you know anything about them?
Oh Boy...do I!!
I actually was there today just as a drive by from a project inspection. John Connell is the founder of the school (not that far from me) and has been mentoring and answering my questions directly and indirectly through his books for well over 20 years. I am proud to say that this circle is complete and that students I have instructed have now facilitated class at Yestermorrow...
I could not recommend it enough, and may myself teach there someday (if I can find the time...

)
I wish you all the luck, and in general think if you keep to a livestock building, getting a few books and checking in at Permies here with questions is all you really need if you are motivated. Little projects that you "self motivate" through don't need much...and a good book with mentorship (why I have tried to do my best here) is all most projects need.
Good Luck,
j