Spend a lot less time postviewing. I feel you spent longer than necessary at that with the number of questions.
I recommend no more than 3 questions. As soon as you hit 3 you've done enough to to build the curiosity.
If during your postviewing you found a chapter that seems to you to be the core of the book. Activate that chapter yes, rapid read, remember rapid reading includes any and all the activation, reading styles. Rapid reading just means starting at the beginning and ending at the end (in this case, of the chapter)
Alex
