Did you end up utilizing a VPN? I was a freelance nomad for 2.5 years and heading back out with a full-time job soon. Have looked into the port forwarding, but from what I hear, 9 times out of 10 nobody will care as long performance is consistent and you’re not handling sensitive info. And on top of that, regardless of how well you hide your location, SOMETHING will give you away - connection speed, ping, etc.
Slowmadding is the only way to nomad in my opinion. Packing day is my personal hell and having to do that every month or couple of weeks fucking sucks. Instead, I choose a good home base and travel where I want from there.