Quote: "However this project can not progress until I get the permissions from the various authors listed in the sample video."
Permission granted.
Quote: "The voice is TOO british lol"
Sounds clear, and I can understand what he is saying.
Noted one thing though...it's Rolfy, not Rolf
Ly.

lol
Quote: "Brilliant idea!"
Ditto
I hope you plan to break it down into sections rather than making it one long video.
Some users still have bandwidth restrictions and might not be able to handle very large downloads well.
It would also make it modular, so only the sections that are needed for their inquiry would need to be downloaded.
That would save on the servers workload as well.
I only mention this suggestion because I noticed that second example video is nearly two hours long.
I am willing to help you anyway I can, if there are any scripting tips or examples that have not been covered, which users would like to see included.
Just let me know if I can help in any way, and I will do my best to make the time to do so. (need to get caught up on some other tasks first)