Nobody owes you any help. You can request it and if anyone is still running such an old laptop with High Sierra they might try to assist you.
But you yourself have said there's no power management in HS for your hardware.
Your problem might be related to the Nvidia GT330M gpu. Have you checked that? For example:
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Hi! I encountered with the problem I can't solve by myself. So, I decided to install OS X El Capitan today. Everything was going well, I added Clover to EFI, set up the Wi-Fi, until I was trying to install video drivers. Whenever I try to launch OS X without nv_disable=1 its just freezes on...
www.tonymacx86.com
There are other links our site. This one is interesting:
Hi, here are the recent clover config files for macOS Sierra 10.12.6 including recent security updates using a Sony VAIO F11 notebook (with config Core i7, nVidia GT330m). Everything works except internal LAN (it will never work due special hybrid firmware, which requires a special driver...
www.tonymacx86.com
By the way, is editing your Hardware Profile to include Samsung R780 too difficult? Anyone passing by and not seeing the first post will not know which laptop you have.