How to be a "rock star" front-end dev?

I've finally decided to stick with being a front-end dev. I'm not exactly sure if i'm really good at it but i've been commended many times by bosses and seniors so that's worth something. But the thing is, i dont think im really good at what i do, i think im mediocre at best. I can complete tasks by myself kahit nung nagstastart pa lang ako, pero idk i think i haven't dealt with really complex FE tasks like major architecture decisions (although yung isa kong job now, dun na ako papunta). I'm nearing 3 years na sa career ko and by this time nung nagstart pa lang ako, sinabi ko sa sarili ko dapat 6 digits na income ko. Naabot ko naman na last year pa pero through jobs working maybe around 12-13 hours a day max. Nagaapply naman ako pero parang mailap yung 100k+ pa sakin, laging out of their budget ako. Now, for long-term front-end devs and/or those who know a "rock star" front-end dev, what makes them as good as they are?