In starting the whole process again, begin with the I-130. Followed by the I-485 with supporting documents. Domicile for the USC/LPR at some point...

It may be wise to maintain the F-1 until you have a green card in hand by AOS. Good luck.

The examining officer is correct. I have always maintained that concurrent filing of N-400 and I-751, hoping they will be adjudicated on same date...

This is not an immigration question.

The NIOR the I-140 must be properly and timely responded to. Otherwise, there is a risk of I-140 denial. If the I-140 is denied the I-485 would be...

I am not familiar with the link (not USCIS) that appear with your inquiry. Best to consult with US and Canadian immigration lawyers and see how...

Generally, no. A spouse lacks such authority to end permanent residency of the other spouse. Only the government may do so.

In general, yes. In your case you file a I-751W. Under a waiver, you must show by clear, convicting, and unequivocal evidence that marriage was...

No. The I-140 receipt number is not the I-485 receipt number. You have not shown or provided any Form I-1485 to determine the receipt number....

Additionally, locate a civil surgeon to prepare I-693, for your filing with USCIS, if you have not already done so.