Depends on the scope of the treatment. Consult with an attorney for guidance.

May be beneficial to consult with an attorney.

Best to file the paper version and leave blank.

Contact NVC to inform them of the marital status change.

You can apply for the EAD at this time with I918 receipt.

This may impact renewal of your visa. Work with an attorney for guidance.

No likely not if based on H4 dependent visa.

You can refer to the USCIS webpage for instructions on filing.

If in court proceedings for the asylum, then the answer would be yes.

Depends on whether case was in court or not.