I left a high paying job as well (400k+/year) and have a similar financial profile as you about 2 years ago. I pursue my own projects, at my own pace. No regret

I left a high paying job as well (400k+/year) and have a similar financial profile as you about 2 years ago. I pursue my own projects, at my own pace. No regrets. In terms of finances, let's just say the year leading up to executing my plan, my family (wife and kids) trimmed down a lot on expenses. No more crazy vacations. We ate in a lot more. Psychologically, every one needs to be on the same page. It goes without saying, but a spouse that is supportive helps a lot. Good luck.