Let's see if adding this and rebooting helps...
loginctl enable-linger ubuntu

5) business is people (not code), think how you benefit others (not features), think marketing (again, not code)
6) ads (moderately and slowly) is not a bad word.

3) The perfect time to launch was yesterday, as the old adage goes "time in the market beats timing the market", same for launching a product.
4) it's an experiment, not an exact science, copy pasting what others do won't always work for you.