The I130 beneficiary does not need to update address at this time.

It should be replaced within normal processing times. Contact USCIS for guidance.

Yes you would have documentation by time of interview.

Yes you may but it may not be approved with pending I130 petition.

Refer to the USCIS processing times for guidance.

Yes travel is possible but this should be corrected.

Yes there is no requirement to remain in status.

Yes that is sufficient for purposes of filing.

You may leave that question blank.

I agree with my colleague re: student visa.