Ask HN: Is my sideproject/startup worth the hussle?

Hello,

My name is Matiss and I'm a 19yr old European WEB developer with a passion for tech/startups.

About 8 months ago I started working as a volounteer on this (http://hmworship.com/) offline web app. Basically it saves song chords and lyrics for use on the go. I've learned a bunch of technical things in the process, but I've never had anyone mentoring me or showing/telling me how to do better startup related things (e.g. marketing, copywriting, acquiring users, getting customers etc.).

Currently this project has about 500 native users and a few foreigners. I'm not earning a single penny.

What would you suggest me to do? Should I try to monetize or is it not yet the right time? Do you think that this idea is worth the work or should I just abandon/open-source the project? I'd appreciate any comments since I don't have much expertise in this field.

Sorry for my bad English - it's not my first language.