I have configured the exit node. I can connect my phone to it not the second I leave the WiFi network I have no data. I have his cell signal. I'm missing something.
Just a note I deleted the original message because it contains your email address in a few of the images.
A couple of thoughts, as you're using a windows exit node, are you running tailscale in unattended mode? Not doing so, could cause an exit node to fail when you get logged out.