Looking for specific onboarding help before I purchase products

Hello all.  I have started a tutoring company and conduct my sessions via Zoom.  I know some of the basics so that I can conduct meetings and share screens.  I am looking to develop a website and need to produce video content.  I'd like to better understand how I can utilize the whiteboard, using my stylus, make recordings of demonstration videos, etc.  Can someone please help?  I would gladly pay you for your time and effort.

Sincerely,

Jay Sorgen