I love how after 6 months working for someone he is happily blogging about it and he isn't ashamed about it even in the slightest. If I saw he'd worked for someone for 6 months only then I'd want to hear a good reason why he left. Otherwise I will just assume he was fired, or knew he was struggling against his peers and decided to move on by himself. You have to read his About page to realise that is probably not likely to be the case in this instance, but still.