You can leave this blank if it doesn’t apply.

You are best served in a consultation setting with an attorney to review your case thoroughly.

Yes you may remain with a timely filed extension request.

Your husband should attend but you are not required to do so.

I agree with my colleague about 3 years from August 2020 as start date for eligibility.

Best to seek consult with a criminal defense attorney.

You can continue to write or call them to inquire about case status.

Yes you may if you have relocated with NVC.

You can bring this with you to interview and inform officer at that time, although should not present any issue.

The N400 interview was rescheduled for some reason. Check with USCIS to confirm.