Thank you for sharing! I wish more people were transparent about money (to know what's possible).

In my example, I created Video Hub App that sells for $5 (and $3.50 goes to a cost-effective charity). I'm averaging about $500 for over a year now (with almost $15,000 donated to charity).

https://videohubapp.com/ & https://github.com/whyboris/Video-Hub-App (MIT open source)