[Failing] Mac Mojave, OpenCore, i3-540, Intel DH55PJ board

I am trying to install mac Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave on my i3-540 with intel DH55PJ mother board by following OpenCore guide. But there is some issue-

1. Not booting to mac installer
2. OpenCore boot menu not showing install mac Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave
3. Whole process is damn slow.

Please guide me to get Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave working in this old pc. Thanks.

Build information- CPU- I3-540 MOTHERBOARD- INTEL DH55PJ STORAGE-SSD 120GB RAM- 6GB NO EXTERNAL/DEDICATED GPU