Legal advice on Citizenship interview

Hello, My wife and I had an interview on May 9, we both wrote 30 days of turkey during our holiday last year, but the first 2 days were greece and 28 days were turkey, so we thought as transfer and wrote turkey for 30 days. In order to correct this error, we both asked for a correction in the interview, they updated my wife's n400, but they did not need mine. While I was receiving congratulations at the end of the interview, they gave my wife the paper that you will receive written results. There is still no update on my wife, but they gave me the next day, May 26, the day of the swearing-in ceremony. However, they canceled my ceremony 16 days ago, saying unforeseen reasons. Will they give it to both of us when my wife's file is finalized? What should we do at this stage?

What can I do to change it ?

Is a citizenship interview with USCIS limited to going over the N-400 application (to confirm answers) and taking the civics test? or will there be other inquiries by USCIS officer ?

My stepdaughter arrived in the US on 09/30/22 in the IR2 category. Her DOB is 09/2005. We are wondering if we can file for her citizenship before she turns 18. if we can what are the requirements and how can be proceed?

I passed the test, but I have not heard back for an oath ceremony due to name change. how long it takes in PA to approve it?

I just realized I lost my original divorce decree. Is that required during the US citizenship interview.

The officer might ask me that question during the naturalization interview

Came with my spouse, both of us were asked to confirm our names, date of births, SSN. After that officer asked questions from N-400 form and proceeded to civics test, which I passed. After that I signed two forms on the tablet and officer asked me to read oath of allegiance, verify my personal info and sign. He said he is recommending for approval and gave me a N-652 for where he marked that I passed English and U.S history test and A) Congratulations you applications has been recommended for approval. He told me to expect a letter in the mail in about 2 weeks. Since today I didn’t got any letters and my N-400 and I-751 has not been updated after interview, still stuck at “Interview was scheduled”. Is that normal and how long it can take for next step( Oath Ceremony scheduling)? Is it possible that my application still will be denied?

During citizenship interview what right the applicant has if the Immigration officer behave badly. Can the applicant ask to stop the interview or ask for presence of supervisor. What other options the applicant can do?

One from emigration and the other from and they asked him some questions about situations that happened two years ago, the important thing is that he speaks very little English and this is known to everyone who knows him and he did not have an interpreter with them During the meeting, and also he did not sign any papers, my question is how will they prove what the question was asked if my friend said it was not like the question that was asked, maybe he understood the question differently because he only speaks a little English? How will they use this meeting against him in the future without him signing anything and without asking him to record the meeting while he is in a private place, his house? Are their words sufficient evidence in your case to exploit the meeting in the future in a negative way against him? Thank you very much for all his advice