Took more than a year, but that's $500 more than I expected. I almost didn't see that I reached this milestone. I only saw it randomly today.
Amicu doesn't have tons of users. It's not growing fast. But a few people use it daily. And some of them are happy to pay.
My main observation would be that things take time. I think it's better to keep a slow pace than to sprint and stop.
Currently, I work on a different side project. But it's to experiment and learn for the next iteration of Amicu.
Thanks to the IH community for all the feedback, knowledge sharing and support.