US Immigration from Ethiopia

Hello, I am an AOS applicant based on k1 visa. I got rfe regarding jontsponsor's latest 2022 tax return which he lost his job and not making enough for the poverty guideline requirements which he used to make before and we used to submit. We are trying to find new jointsponsors but no luck so far.I was given till end July to submit. My question is what if I couldn't find one, what shall I do? Withdraw my case? In case of denial I read I may have 30 days to either appeal or reapply..again what if I failed to, do I have to be deported? I am freaking out

Thanks

Hello

I was wondering the list major risks of transferring a case from home country Embassy to another country Embassy?

I just got an RFE for the Affidavit of support. I'm really confused because I sent my sponsors 1040(2021). My sponsor has a wife and child (6years). Does his wife need to fill out a 1-864A form?

Also, I tried to update my address few months ago. I filled the AR11 online and it got rejected. Can I update my online profile or send proof with the RFE? What documents do I need to get from my sponsor? Thanks for taking your time to respond

Does denial of Expedite process has any negative possible consequence?

I got DQ today but the immigrant visa status says

"Submit requested documents"

What shall I do?