September PERM Pending

Dear Anil,

My perm was filed on 9/23. I haven’t received any update yet.
What is the possibility of it being approved. My max out is 08/25/2020.
If there is an audit will I be able to get a decision before my max out.
Me perm was filed less than a year of my max out.
Please advise on how should I proceed further ?
When can I file my extension in case of an audit?

Please help in answering my queries.