Hi KakaroHello Paulkkl,
what adjustments did you have to make in the bios UEFI to be able to boot from USB, my laptop is almost identical to yours Asus Vivobook S532FL
CSM option does not appear and I cannot start from USB. I have tried everything without result. I have the USB ready to install MacOS Mojave.
Optane doesn't work in a hackintosh so you'll probably have to remove it if you want to run macOS.8 GB ram, Intel Optane 32 gb