Adjustment of Status - I-485

Hi All,
We went through the interview today. I am listing the questions that i was asked along with my Priority Date. I was hoping to get clarity after my interview on my case, but i am left with more open questions.
Category:EB1-C(India)
PD: 7/14/2017
Interview Date: 4/18/2018(Initially scheduled for 3/22/2018 but rescheduled due to Noreaster)

My Wife and mine interview were scheduled on the same date but at different times. On interview date, we were interviewed together. The officer was polite and friendly all the time and gave us appropriate time to respond to questions.

Interview Questions(both of us have to answer; didn't understood the logic):
1. When did you get married?
2. Child's date of birth?
3. My Date of birth and spouse's date of birth
4. For how long i have been with my current employer?
5. Where was i recruited?(I was recruited in India and on L1A)
6. Regular biographic information question such as whether we are members of communist party/totaliarian party etc.

At the end of interview Immigration Officer verified following documents:
1. Passports
2. Birth Certificates(for both applicants, child's)
3. Marriage Certificate
At the end of interview officer said that as EB1 has retrogressed, our case would be picked up in next fiscal year

I have following questions and would be thankful if the forum members can throw some lights:
1. Is my case approved?
2.(Assuming my case is approved) If i have to wait till October1 for new quota to be available, do i need to file my L1 A Extension.(L1 Expires on 11/22/2018)
3.My wife or myself havn't received our EAD's so far. Calls to helpdesk have not resulted in any updates. Is there a way to expedite/seek help.

Thank you.