Glad to hear! Good job on troubleshooting
For all reading, if you have problems with the guide, since it hasn't been updated in so long, and I don't know if RehabMan is even updating his own repo any longer, it would probably be a good idea to obtain the latest Clover installer from the official site,
https://github.com/CloverHackyColor/CloverBootloader/releases
This is probably a must for anyone trying to fresh install or use Catalina, as the older Clover versions would probably not work. This is also the case for kexts like Lilu and WhateverGreen, that are usually updated to address each macOS release...