Hey there!
A bit late to the party here but read the guide and I thought it was very well put together and presented. I love the inclusion of sources and reference material for further reading. Something I've seen not done as well as I'd like in other presentations of this kind of thing. Also I applaud the impartiality in the telling.
I'll be interested to see your Advanced Guide completed, whenever you get the opportunity to work on it again.
Look after yourself too.