

This might be overkill but I run an xrdp and just remote into it from any device. Tablet phone laptop etc with an rdp app. If you need it on the go you would also want something like tailscale or WireGuard as a vpn to access the computer while away from home
Out of curiosity is your nvme drive newer than your bios? I was having intermittent issues on FreeBSD with an nvme drive and it turned out to be due to old bios making the drive “glitch” and mess with zfs.