TL/DR: I had a high stress job that was affecting my family life and I quit to start a blog and signed up for an intensive blog-coaching program that you should purchase even though my blog hasn't even launched so I have no idea what I'm talking about.
[Edit: Apologies for the cynicism but the whole thing just feels like a creepy and manipulative advertisement]
While an interesting story - I'm not a fan of the guest blog post pitching a "coaching program" + squeeze page.