I agree. There will always be something limiting your "free" time, and you will always be prone to looking back and finding an excuse for why you didn't do X. D

I agree. There will always be something limiting your "free" time, and you will always be prone to looking back and finding an excuse for why you didn't do X. Doing things as simple as rising an hour and a half earlier each day to put in one hour of quality work will eventually stack up until you are well on your way to starting a business. The only truly limiting factors are energy and motivation, and those can be mitigated somewhat by caffeine and stubbornness.