1) The document provides 29 steps for German digital publishers to become happy digital publishers. 2) Some of the key steps include embracing complexity, picking your battles carefully, being serious about digital, establishing a culture of failure, embracing Google and social media platforms like Facebook and Google+, and focusing on product development and marketing over just content. 3) The final step emphasizes keeping strategies and models simple and straightforward, especially regarding products, content, platforms, subscriptions, and payments.