I'm just a member here. I am not saying they should be scrutinized, but your post makes me wonder if you have watched the video?
Also, if you are the one behind the videos, have you considered breaking them up into smaller, topical segments? Anyway, if your post is approved a moderator has already okay'd your thread.
So far, I am finding it quite informative. I may make posts throughout the thread noting my thoughts concerning the video.