Lol I never get used to it either, sweat bullets when I need to use my private key, but I've set it up now with an X-pub so i've got enough addresses so I never need to sign to create a new address, have them all ready to go and since its only going in, I don't need my keys since im not signing out UTXOs
I would like to add some more layers of security though, as my stash becomes more valuable
I think I'm gonna buy a second wallet so that I can transfer it there, update and transfer back. I don't know if that's adding an unnecessary layer but I've wanted to get a second one anyway so I can have two places to store.
Always good to have 2, in fact you can even use the two as multi-sig signers so you need 1 of the 2 keys on your cold wallet and a hot key you keep on lets say a software wallet to sign your transactions, it may be complex but the amount of security you adding is miles better and protects you in case of loss or damage of 1 of your seed phrases