stuck at a black screen

hello fellow hack friends, i have been using an unraid box in the lounge with a osx HS kvm but i just recently put together a b450 mortar max, 3900x and a msi 5700, so i watched snazzy labs video about hackintosh on the an amd and thought i might give it a try and go native.

1. so following his semi guide i ended up with no vault provided error, i'm just asking is this important? - i have disabled it in config.plist
2. i then had OCB: OcScanForBootEntries failure, so i changed the scanpolicy to 0, it then went to the next part
3. after all the scrolling text i get stuck at a black screen, which i think has booted to the installer because while i was looking up what may have caused it the pc went in to sleep mode

but the first problem i had was i had to change the mac ver from macpro5,1 to 6,1 because it said this platform wasn't supported should i change it to imacpro1,1?