Most carriers have free features that will help prevent SIM swap attacks, or at least increase the friction. They’re opt-in but really should be enabled by default. You can also use a carrier like Cloaked Wireless, where their support humans don’t have the technological ability to do a SIM swap—only you can do that.

If your SMS is compromised, they can usually reset your password trivially.

It’s open-source hardware. I’ll be surprised/disappointed if it’s not.

So… Tor Pro?

How does one qualify for this tour?

What email client do you use? It’s wonderfully distraction-free.

I came to the comments to see what client that is.