It sure would help (after trying to locate the right spot on rock arkys amazing reporting).
1 spend more time one the paper being viewed than on the faces speaking...I never did locate the final tile that he added....if it was added on there.
2. Place markers on the timelines demarcating a new viewer
3. Include a back 15 seconds, and forward 15 seconds buttons

Yes, I would like to have a longer time to look at the illustrations. We can hear the voice over.