If the NOIR results in H-1b revocation, the candidate is considered to be not maintaining status. Accordingly the next extension petition is not...

You can retain an attorney and the birth certificate can be mailed to the attorney's office. For other scenario's an authorization may be required.

21-year-old USC son can petition for green card for parents. Other requirements are sponsorship, income above poverty guidelines, etc.

O-1 will remain valid so long as you continue to maintain status per the petitions terms and authorized period of stay.

For the most part yes, considering the category of filing of the primary and the PD being current for the derivatives.

Sibling I-130 take a very long time to approve and PD has to be current to file AOS and EAD. You will be a derivative on this application.

Can I enter the US on H1B status when my I-485 case status changed to "New Card is Being Produced"? No

In most cases which are dismissed without trial, USCIS or Consulate will seek the police report and/ or the chargesheet.

You can petition and your husband can co-sponsor if your income does not meet the poverty guidelines/ income.

You will not be able to adjust status or apply for residency through this company. You may be able to use this priority date though or seek H-1B...