72 days is right around the stated timeline, suki, so that's good. Well, not to diss your psychic or anything, but he might not know much about KG, haha! Still, KG has done other applications in about 4 months, so who knows? Anything is possible.
Your sponsor approval letter will contain your Universal Client ID number (UCI) and you can use that to access eCAS along with your details. You may also use your receipt number. Give it about 10 days after Oct 20th, and try those. It takes about 10-14 days for KG to receive a file from CPC-M.