[jamil7]

I think this thread gives you some great answers. I'd only add to think about exactly what you want from that extra money since there are ways to optimise your life for enjoyment without it. I'm older than you and I don't earn anything near what you do and probably never will but I work for myself, pick my projects, tech stack and hours and generally work around 20 - 30 hours per week. I fill the rest of my time with personal projects, hobbies, friends and family and live in a pretty affordable place.