Most of them. A physical attack doesn't need your device to be online.

If you're a nobody and/or you're protecting a small amount of coin, fine. If one day your stack becomes significant (from your subjective pov) or you grow up to be on anyone's radar, you need to reassess every choice you made based on available tech rather than based on protocol. But if you can't afford a $5000 laptop and need to get a $50 one, then that says something about your stack size already, so no worries, I guess.

We often use to model our security around available/known tooling, so this is not criticism of you or your solution per se; hobby security is the norm anyway in this space. It's fine if nothing is truly at stake.