Qubes gives the flexibility to easily create separate VMs for different purposes. First you will create a Whonix workstation for the wallet with no networking. Next, another Whonix workstation for the @daemon which will use your Whonix gateway as it's NetVM. For communication between the wallet and daemon you can make use of Qubes [qrexec](https://www.qubes-os.org/doc/qrexec3/).