Saw the vidoeo earlier this week ... just getting to know you made a post about it, and yeah it might look a little bit complicated for someone who has little or no idea about bitcoin before so you could break it down into smaller videos , taking It section by section .
There's no need to touch the one you already posted but you can make more videos , shorter and focused on a particular aspect each imo ...

Here is me trying to understand nonce :
https://bitcointalk.org/index.php?topic=5486589.msg63719283#msg63719283
You could get some infos for your content as well there