Just relax. This is a very good sign and you seem to be almost close to the finish line.
Biometrics as such is not a specific stage, but was introduced and is used to conduct the criminality checks, so until your biometrics are on file your criminality will continue to show in progress. Once the biometrics are in, the criminality will be passed.
Security starts after the eligibility is conclusively passed by the officer. For a more detailed discussion on this see my previous post at
#2,521
Your application is doing well and you need not worry. Once you receive your GCMS notes, you will have a much clearer picture and you can also share you notes for more discussion with other fellow forum members.