What is the order by which I-485 will be processed when applied for the family in employment based category?

I would not read too much into any information that you may see on the CIS website. Address any RFE once it arrives by mail.

L2 EAD and H4 EAD

You can work as long as you have a valid EAD in hand.

Applying for Cabin Crew visa with dropped charges of domestic violence

The arrest without conviction alone would not bar you from obtaining a new visa. You must be careful, however, as to what facts you admit in...

I-751

Under law, you are required to report a change of address to USCIS within 10 days. Failure to report a change of address could also be viewed as a...

Yes, it is possible. A conviction, however, could subject you to deportation with or without the amendment.

WHAT SHOULD I DO UPON MY RETURN TO THE US AFTER 2 YEARS AWAY FROM THE US WITH A GREEN CARD THAT WILL EXPIRE A MONTH AFTER ?

You are subjecting yourself to possible removal proceedings upon entry, due to abandonment, assuming that you did not obtain a reentry permit prior...

Hi ,what if I want to widraw my affirmative asylum application and go back?

Youw ould have to contact the asylum office directly.

I have applied for OPT extension my OPT will end soon, I didn't received any update regarding this from USCIS what should do?,

You can check the status on the USCIS website or call customer service.

Immigration question. Applying for removal of conditional permanent residence outside US

"Aedvance parole" is not avaialble to a permanent resident. Do you mean a Reentry Permit?

Not unless the "side-job" employer also sponsors you for E-3 status.