Hate be negative, but based on the title, I was expecting something different, and since its HN, something with depth.
It was a lovely post, but what I got from it was "startups are risky, need belief, and it's tricky as a family and here's a link to my blog".
Edit: (I wonder if Medium is going to tackle the issue of people start treat it mainly as "medium" of promoting their own blogs or companies)