Hi
@HH007,
That looks exactly like mine, which is running fine. You didn't post a screenshot of your ACPI/Patched folder but you do need to add the SSDT for NVRAM as well if you haven't done that already.
There is no need to restore an image at all. Just create a bootable USB drive with a copy of your normal EFI contents, then tinker with that by copying the new kexts, efi, aml files etc. Just press F12 at boot time and select the USB drive. If it doesn't work then just boot from your normal drive and you are back to how you were, when you can tinker some more until you have it working. When all working just copy the EFI from the USB across to your normal boot drive.