Very clear to me. And also well understood.
I mention this because I do know that putting together 'production quality' vids is a very time intensive process that takes away from your personal time. What would be very interesting, or 'enough'..... (just an idea) is just a camera setup while you do your work, and you talking during the video about what you are doing. No big editing, just record, post, and the viewer can complain as they wish if it's not so professional. A sort of 'watching over the shoulder' approach as if someone were there with you during the job (or pieces of the job). If the videos evolve over a year or more, so be it. I think the interest for DIYers is to just be able to observe and hear comments along the way. I don't think there's a need to have a concise beginning-to-end sort of how-to.
Edit: I suspect the real problem is that YOU would not be ok with posting raw/unpolished vids. It's clear your standards are high, and this approach probably would not sit well with your standards.....
In terms of the second concern, an idea might be to have a sort of 'private' group with membership approved by you. Vids only viewable by your selection.
Anyway. Well understood that's all your choice and no matter what, the results are impressive, intriguing, and there are lots of us eager to learn and try some of this as well.
All the best. Great to see your posts and updates. Thanks for all of that, they are really appreciated.