the best way to learn communications and the language needed to
communicate with the control towers such that I can begin my virtual
career?

Well, at least start with: Who you are calling: eg. North East Philly
Tower; Who you a eg. Cessna 123X; Where you a eg. over XXX VOR 5,000
feet; What you want: eg. In bound for a full stop landing with Bravo

There's the most basic...

Kobra