I have a few suggestions regarding this:
Link the repository to the YouTube channel. That is, create a tutorial playlist with a link to the corresponding GitHub page in the video description or comments (for example, in a video about filters, add this link: https://github.com/autoplot/documentation/blob/main/md/filters.md). Conversely, also include a link inside the repository to the video explaining Autoplot’s functionality.
Create a backup channel in case the main one ever gets banned.
Record videos with OBS, as it’s a bit difficult to follow without sound.
Make videos longer in duration to cover topics more thoroughly.
Focus primarily on Jython scripts, as there’s a lot that’s unclear on the examples page: https://github.com/autoplot/documentation/wiki/ScriptingReference.