I'd freelance just enough to cover living expenses and investment expenses. Then I'd spend the rest of my time working on a scalable business.
You don't want to fall into the freelancing trap of quitting your job just to become a freelancer (another job). That's a good transition if you want more freedom, but not the optimal transition if you're ambitious.
You don't want to fall into the freelancing trap of quitting your job just to become a freelancer (another job). That's a good transition if you want more freedom, but not the optimal transition if you're ambitious.