Yes this is an option while on humanitarian parole.

Yes that is not a problem although the case may be transferred as well.

Yes you may change address but the case will likely move as well.

What is your question? Please rephrase.

No this should not cause any issues.

More information is needed to provide guidance.

Yes you may move but should update USCIS with AR11.

Include the marriage certificate for each filing.

Question unclear. Please rephrase.

No this should not impact the pending immigration petition.