Hi there Vladimir, thank you so much for writing up this article. I have felt weeks of black during my first startup. You gotta take a break; but keep trying! I appreciate the motivating words, and the wealth of knowledge stown away in the article.
If I can share my two cents: Early in the process it is important to have co-founders that will be willing share a lifestyle like yours, that will work for no money and enjoy the ride. Do not expect to be hiring “Workers” very soon.