Thanks for a detailed review! :)

> I wish it had a section for android & how to install the server to a remote VM, and communicate through e.g. ssh-tunneling

Yeah, it's a cool idea! I guess an easy way to try it would be to use something like ngrok (https://ngrok.com), although would be nice to find an open source alternative. If you set something up, feel free to share (at least as a github issue), it would be very welcome!