Planned Build...Check my parts list and plan

I am working on the shopping list for my new system build and wanted to get some feedback not only on the parts selected but how I intend to configure the system to make sure it will function as I am planning. My goal is to build a single system that uses Proxmox to run three virtual machines, the first will be a Windows gaming machine the other will be a Linux workstation and the third will be a TrueNAS machine.

Here is my parts list:

1 x AMD Ryzen 9 5950x
1 x ROG STRIX X570-E GAMING
2 x...

Planned Build...Check my parts list and plan