Product looks fantastic, well done. Always refreshing to see services actively attempt to keep payloads small.

If there is anything to criticize about the marketing part for me it would be the "privacy focused" bit. Personally I think in 2019 saying you're privacy focused and then only baking that up with a privacy policy is a bit much. You can change it at any time and "continued use of the service" is deemed to have accepted any changes. But even then, AFAIK privacy policies aren't legally binding right?

"Privacy focused" to me means that the business running the service has limited or no access to private information in some way. But that's just me, I am probably a minority.