+ 6
You still have not completed the html/css courses. Those are good complements to JS. If you are interested in web development, then SQL and React can be good next steps.
+ 3
What types of platform you are interested app , web or game development
+ 1
if you are interested in game development see the link https://www.gamedesigning.org/career/programming-languages/
You are interested in app development see the link https://www.spinxdigital.com/blog/mobile-app-development-languages/