What I can say from your summary is that your application is moving nicely , nothing to worry about and since your got a RPRF then your eligibility must be passed by now and this is the biggest hurdle ,your criminality and security should be on the way.
You can raise a webform and ask about eligibility security and criminality updates.
As far as I know no Outland applicant all streams included have got a PPR as this is closely related to borders opening again, as soon as borders open again then they will start sending PPRs to Outland applicants, just be patient.best of luck