Raise the price until have less than 8k viewers.

And raise it back to the increased price after BF. BF is a blessing for businesses.

Not exactly what you want, but unless you want to open a new port to each service on your local network, you will need to install some kind of reverse proxy for yourself that maps yoursub.domain.com to the internal service. A virtual machine or container.

Piggybacking never pays.