How did you get started doing this? Did you have a lot of money saved up and just decide to go for it for a certain length of time? I've had an idea that I've

How did you get started doing this? Did you have a lot of money saved up and just decide to go for it for a certain length of time? I've had an idea that I've been working on part-time but it really needs some full-time love. At what point do you decide to go for it full-time?