I don't know how to use Tor, I remember trying it years ago and it was too slow and confusing.
I don't trust any relay 100% but what else you want us to do? I'm not going to try everything possible to hide. One way or another someone will find you if they truly want. That's what the 2nd amendment is for. If a relay administrator comes to your house, the 2md amendment gives you the right to defend yourself with a weapon.
We should not live in fear but why would a relay administrator expose our IP and tell everyone where we are located? It's possible but I think if you stick to the paid relays they want your business so they won't try to expose you.