This looks great! It reminds me of this Google Doc I put together a while back, which you are free to copy/draw inspiration from. And I've already added this page to it, so that should already be a good lesson on recursion :p
https://docs.google.com/document/d/1jlJCxNG7XyCPpUNRybH1b2Pb...
Thanks, this looks very comprehensive. Especially like the list of blogs and FB pages, these are hard to find. Did you ever think about rank-ordering the resources within each section?