Documentation for No-Coders or any Sass platform [Idea validation]

Hi IndieHackers

As a sass developer, the thing that I hate the most is - documentation , taking screenshots of the app, making short videos, embedding them.

I'm sure there's a lot of documentation frameworks and templates ready to use.
My idea is really simple - upload a video (screen capture of your app),

• select a set/range of frames - ex: "cursor moving and clicking a button".
• add a title and a body
• click generate - it will generate an article/page with a gif/image and the text you aded
• select another range of frames and so on
• export to html with themes, or pdf

What do you think?
Thanks