@Steve901 When running macOS you need to look at the kexts you have enabled, or rather at two you have disabled in your setup.
The two kexts highlighted in RED need to be enabled.
Also for Sequoia you need to add the following boot arguments.
-lilubeta -vsmcbeta -alcbeta
You don't have WhateverGreen.kext or NootRX.kext in your OC setup for your RX 6600 dGPU. So no graphics boot arguments are required. Personally I would include one or the other of these kexts. WhateverGreen.kext being eh better option due to your use of DeviceProperties for your 2 x Network devices.
I have assumed you have disabled the AMD Integrated GPU (Radeon graphics). So you do not need the igfxonin=1 entry as this an Intel IGPU boot argument
Your SSDT-HPET.aml table in your ACPI folder is useless without the ACPI patches generated at the same time as the SSDT. The patches need to be added to your config.plist for the SSDT to work.
Your MSI 450M A Pro Max motherboard doesn't need SSDT-CPUR.aml. Only the B550 and A520 motherboards require that SSDT.
As you have a custom USBPorts.kext you should not be using/enabling the XhciPortLimit entry in the config.plist.
Here is a revised SSDTTime Results folder for your system, based on the DSDT.aml that was present in your /EFI/OC/ACPI folder. It contains all the SSDT's (.aml tables) you need for your setup along with the SSDT-HPET.aml patches in the patches_OC.plist.