I’ve been looking for good C++ courses for a while so I think you should make a C++ course it would be amazing!
And by the way make them understandable because everywhere I look they have stuff that’s just jumbled garbage. Although the course probably wouldn’t be for beginners but that’s ok I have simple knowledge in quite a few programming languages and am learning JS.
you can vote for courses here. C++ is a difficult language, find a good tutorial, and take your time to read it, and take notes