Start right now. Set a timer for five minutes and only work on it for that amount of time. That gets you past the starting line and you can add more time later.
Man, I feel this too. Don’t know the answer yet. I guess find a friend to start a business with? Comes with its own tradeoffs, but probably better long term than going solo.
Doing no screen January for the kids so I bought a CD player for them and have gone through half a tower of these in the last two weeks burning audiobooks for them. We love it. Physical media FTW.