Not a lot of steps to take tbh. Now that you've gotten your AOR, you'll soon get a biometrics request from IRCC (usually this happens on the same day they give you a medical pass). Once that happens, you go to VFS (enjoy standing in 40 Celsius in a long line, been there done that too
) pay something like INR 500 (~CAD $10) and submit your biometrics.
Once IRCC link your biometrics, you wait for 24-48 hours and try to sign up for this PR tracker using your UCI number:
https://ircc-tracker-suivi.apps.cic.gc.ca/en
You don't have to do anything till you get your PPR/RFV.
Meanwhile, I'd definitely suggest that you read as much as you can. You'll find most of the info here. You can also see our past AOR threads (Jan, Feb, Mar, etc) and learn a lot from some of our mistakes.