Well, that's a great comment! Thank you.

My principle is to find stuff I don't understand (or didn't in the past) and share what I have learnt to help anyone who wants to grasp whatever it is.

I have just uploaded part 2 of this two-parter, so there's more to come :-)

I hope you manage to make episodes of your own. For my first one I wrote notes for HPR, but also made myself a list of the points I wanted to cover, and rehearsed the episode before the final recording. Whatever gives you enough confidence to do it!