Here’s writeup by StatusPage.io about the steps they took to get from initial launch to their first $5k in recurring revenue.
The article has a bit of an yuck factor from all the startupy lingo (“Synthesize Feedback”), but there may still be some value there. If nothing else, some folks may find some motivation in it.
http://blog.statuspage.io/5-steps-to-5000-in-monthly-recurring-revenue