2. You wrote elsewhere:"My example now costs $0.014 instead". — I'm wondering if people think it doesn't matter if they pay $1 or $0.014 per month. Or rather ... they'll feel worried that when you charge "too little", you risk running out of money and disappear. Any thoughts about that? if it's OK that I ask. ... I've been thinking, me too, about pricing the embedded comments service I provide in the way you do now ... and mostly didn't do that.
3. If someone is to pay say $0.1 for a month ... Or $1 for a year ... Then, I'm thinking there's a minimum transaction fee, and that maybe the credit card company (or something), will get most of the money the customer pays. Any thoughts about that, and how to deal with that?
4. Would be interesting with screenshots that shows the moderation interface.
5. And yes the tech stack wold be interesting :-) (& if you have any questions to me (I'm doing a bit the same as you) feel free to ask)