[chris_st]

Patreon has a per-accomplishment tier, used by (e.g.) the "Pepper and Carrot" webcomic[1] to fund each page individually. You might consider that model for features...

[1] https://www.peppercarrot.com (highly recommended if your tolerance for cute/silly is high :-)

Oh, and the author's patreon page: https://www.patreon.com/davidrevoy

[sephoric]

Thank you, I did not know about this, it looks like an interesting path worth considering.