My PC:
Asus b85m-g r2.0

8Gb RAM DDR3 1333mhz.

Intel Core i3 4130|4th GEN (Haswell)

Nvidia GT 630 2GB

Well explaining, my situation is that i urge to have this catalina working for some work i'll start soon, in a project thanks toa friend whos teaching me some stuffs. Then, first time never managed to have OC working in a good way.
Always ended on "...MACH RESTART" system crash and never end of booting to an apple logo and stuck there.
Well i tried lot of EFI folder for Haswell and not works, ended using modded clover forintel universal, and doesn't work neither, later i realize that changing port and now when i boot get into but ABSOLUTELY NO IMAGE, then i go to settings, i go to settings inject Nvidia, use generic Nvida name, use nvidia web drivers or load video bios, and now i can get booted it finally manage to install it, but, when i do the same patches, the same config, and things, when i boot into MacOS Catalina on my secondary external disk, isn't work, isn't show images... Just a black screen at start with the verbose, then go anothe black screen with white little square in the top lefthand corner, and sometimes shows verbose or "logs" idk

I don't have images of it actually, but i used vanilla Catalina 10.15, i use my Graphic card for get image cause other ports are apparently broken.

PLS HELP ME.