US Immigration from India

On my arrival at JFK (port of entry),the CBP officer had written wrong ALIEN NUMBER (i.e.he forgot to write the last digit in my passport),which I discovered later ....I tried to call cbp at jfk ,but could not able to connect.... though my I -94 has everythingok.Please help me regarding my queries...

1.is it a problem for me to upcoming process.

2if yes then what can I do to correct it

I appreciate your help my friends.

We have our K1 interview in Mumbai June 25th. I have been living in India the last 2 years on a volunteer employment visa, which means I have not been able to legally receive a salary. (Lived on savings.) Due to this, we are using my step-dad as a joint sponsor. He meets the 125% poverty guideline without an issue.

Now that we are moving back to the USA, I have a job lined up to start mid-July that more than meets the income requirements. I'm filling out my own i-134 (as the petitioner) and I'm wondering what I should write in Section 3, #3, "My annual income is:_____" Should I list my salary listed on my job offer that will begin in July? Should I leave it blank? Should I include the employer information at all in section 3?

Just not sure the best practice in this situation!

Is walkin still an option at USCIS? My dad has his biometric appointment end of this month but booked to travel in 2 weeks. Has any one has any recent experience with this?

We received a 221g document submission letter by email. It has date and time of submission to submit the documents. The submission location is US Consulate Mumbai, India. The question is that we suppose to submit the documents at US Consulate in Mumbai, or at any Application Center (VAC) location in India.

My father who is a permanent resident is my petitioner. I'm expecting an interview in maybe a few months from now and had concerns about his domicile proof.

He got his green card in march 2017. since then, he's stayed out of the US on a re-entry permit for over two years and has just returned to the US 8 months ago. He is planning to visit India soon, before my visa interview. He is retired and isn't working in the US at the moment and doesn't drive, no tax-returns or lease agreements/utility bills because he is dependent on my brother (who is my joint sponsor). My father has a bank account in the US but it has not been actively used. What can I possibly submit as his proof of domicile?

At the NVC state, we only submitted his green card copy and that was accepted. But I'm concerned about his domicile being an issue that could be brought up at the interview, and if they want to see more proofs.

If someone has been in a similar situation and has pointers for me, I would appreciate. Thanks!