Wasn't sure about the documentary format at first, but it grew on me as I read further. The commercials were a fun touch. I do wish there were more interactions between sizes depicted in the early chapters; it'd help break up the long periods of talking heads just talking about shrinking. But you clearly put a lot of thought into this, and it reads just like a transcript for a documentary, so you succeeded on that front for sure. The third chapter was the best for me, not just because of the hot stuff, but because it was the best paced, constantly cutting between descriptions of specific interactions and talking heads explaining general information. Overall, great work!