You are an inspiration. I have been following your journey since your post about quitting Google hit the HN front page. And what a wild ride it has been.
You tried many projects (https://mtlynch.io/projects/), and it took a while for you to find your winning idea. And I have read each of your retrospectives on TinyPilot (https://mtlynch.io/retrospectives/) and know that it wasn't easy.
Your journey shows how hard it is to build a business (especially hardware-based), but with discipline and perseverance, it's definitely possible to create one as a solo founder.
I also have a business idea that I would like to work on, but I am not ready to quit my full-time job yet. I have a few questions for you:
1. Have you always been so disciplined in life? If not, how did you improve it? 2. As you shared here (https://mtlynch.io/solo-developer-year-1/), doubts are natural when you haven't succeeded yet; how did you keep going? Did you ever come close to giving up and going back to corporate America? 3. I believe you have a partner; how did this affect your relationship with your partner? 4. Knowing what you know now, what would you do differently?
If you are ever in NYC, please hit me up; I would love to buy you a drink and chat more in person.