• You can use Blockstream Green, Electrum, Nunchuk.
  • Electrum + Tails is fine IF you know what you are doing. Messing around with VMs is risky, because even if you run Tails on a VM, certain attack vectors from the host machine still exist. To be honest, if you have normal user needs, you should probably stick to a simple Hardware Wallet. It will be simpler and as good as anything you roll yourself (again, unless you have weird needs or you REALLY know what you are doing).