US Immigration from Gambia

I hope someone here can plz help me

I filed for my husband for the spousal visa. We sent all the documents and I got 2rfe. One is for my divorce decree and the other is for our co-sponsors w-2 forms but they didn't tell me where to send it and it doesn't show me where on the ceac please can someone give me advice...thank you

The I 94 will expire soon. We have not filed our 485 yet. We are working on it and will file it next week. What happens if the I-94 expires? Are we in trouble? Is he illegal? Can he be deported?

What happens if the - i-94 expires before 485 is completed. Will my spouse be illegal? Brought him over on K1. We are married now.

Question what is the exact address for me to send the I-485 Adjustment of Status ? I m living in the North Carolina state.

So, me and my husband are now married via the K-1 Visa process. He arrived on May 3, 2021 and we married on May 28, 2021. Here are my questions:

1. Is the next thing to do is file the I-485 packet?

1a: What forms are needed in the I-485 packet?

2. Do I also send the EAD with it?

3. Can he apply for a ssn before any of these are done?