So ask the developer how you can pay them to get the support you want.

I think it's ok that there are things I don't want. There's no reason for me to offer money for it to be something different than the author intends.

wg-access-server was a hobby project i put together because I was interested in wireguard and wanted something for my home network.

i opensourced it so that others could see it and perhaps use it for inspiration which this fork seems to be doing :)

Glad to hear it. And no need to read what I wrote as criticism. It's just me deciding I'm not in the audience for it. It sounds like you're clear on who your audience is, and generally that's the only criticism you should care much about.