Feels very similar to Digital Gardens - something I've been doing to hit all the same points! (Shameless plug to mine as an example https://launchbowl.com)
This product does provide a bit more of a structured approach without any of the self-hosting/coding difficulty which I think would have a wider market appeal.
This product does provide a bit more of a structured approach without any of the self-hosting/coding difficulty which I think would have a wider market appeal.