Part 12-Item 23 in Form N400 for Citizenship

Based on the information provided, the answer would be No.

For such detailed and complex questions, a minimum consultation is required. You may use the Avvo search tool for guidance.

Visas in and out of the Us?

It is best to work directly with an attorney who specializes in the country where you wish to enter.

It depends on the school and their interest in applying for a work visa for you. Best to discuss directly with employer.

I like to know if I have sponsor obligations.

Yes the financial obligations of the I864 still continue despite divorce.

Will I get a benefit of EAD and what will be the benefits of applied Adjustemnet of Status?

It depends on whether the F2B category was current when you filed for the I485.

You should bring the disposition paperwork with you at time of interview and amend the record.

How can I get a waiver from being deported after my I-485 under the F2A spouse category has been denied due to visa overstay ?

Best to work with an attorney given previous denial. Good luck!

My mom has received her green card in January 2020. When she will be eligible for US Citizenship?

She may apply 4 years and 9 months from the date of approval.

Usps was unable to deliver my mail

You may contact USCIS to determine if document was returned as undeliverable.