It may be worth asking yourself if your career goal is to be "The React Guy". If that is your desire, you are on-track. But I've found that most people I know who hit an absolute wall in their career are folks who tie their career identity to a specific technology. Because over the course of multiple decades, odds are your chosen tech will fade.

If I were you, I'd put this energy into learning something new, and your video content can show your progress and show off your ability to pick up new skills.