If you're using the files I linked, then make sure you copy the kexts inside /EFI/Clover/kexts/Other/CopytoLE to /Library/Extensions
Repair permissions and rebuild cache
sudo chmod -Rf 755 /L*/E*
sudo chown -Rf 0:0 /L*/E*
sudo touch -f /L*/E*
sudo chmod -Rf 755 /S*/L*/E*
sudo chown -Rf 0:0 /S*/L*/E*
sudo touch -f /S*/L*/E*
sudo kextcache -Boot -U /
Wifi, I assume you have Intel if it's not working. Intel wifi is not supported and must be replaced with a supported device. Check the FAQ or R&D section for more info.