I'm now in the mindmapping phase for part 2 of "Time in Quantum Mechanics".
I have more than 4000 words of notes for part 2 but their quality is right now very low. As has proven useful in the past, I am now picking my notes apart into conceptual points and linking them in mindmaps. Once I'm satisfied that the mindmaps capture all the important points and connections, I will proceed to sequencing of the points.
As usual in this brainstorming phase I feel like crap most of the time because I feel like I'm running in circles while getting nothing done. Still, this process has proven to be important for clarifying the core ideas (even if the maps are the opposite of being clear ;-).