OK, lots of problems here. You don’t have a cert generated at all. The reason for that can be seen in the .conf file. The Cloudflare credentials aren’t there, so it won’t validate domain control. The cert, key, and chain paths are missing, so acme.sh won’t copy those to the correct place. And the renew command is blank, so acme.sh won’t signal the certificate-update event after it runs.
The acme.sh command I gave on the wiki page is the same one I gave in my post here, just broken onto several lines for readability. Did you enter it exactly as shown? With the backslashes ( \ ) at the end of each line but the last?