My Application is mostly the same as yours. My spouse and I appeared for biometric in Delhi on 3rd September. Waiting for the PPR. Keep posting your updates.
My Application Timelines:
Upfront Medical: 22 July
Application Submitted: 21 Aug
Biometric Letter: 23 Aug
Biometric Completed: 3rd Sept
Waiting for PPR
As per the above threads, I hope to get PPR by the end of this month.