Generally, I’d be cautious with what you share for this sort of guidance. The majority of content related to “Using A Mac” is going to be created by people who are already entrenched in the ecosystem. They can sometimes speak over or around the heads of people just getting started.
Have you considered Apple’s Support site?
https://support.apple.com/guide/mac-help/get-started-with-your-mac-mchl3a2c2cb0/15.0/mac/15.0
https://support.apple.com/guide/mac-help/switched-from-windows-to-mac-mchlbc684e49/15.0/mac/15.0
There’s also https://www.youtube.com/applesupport
Generally, I’d be cautious with what you share for this sort of guidance. The majority of content related to “Using A Mac” is going to be created by people who are already entrenched in the ecosystem. They can sometimes speak over or around the heads of people just getting started.