If a file is at NVC almost 4 months for K1 visa petition what's the next step get a lawyer?

The NVC should contact you in the next few days or weeks. In the interim you may want to contact the NVC.

Can I apply for certificate of citizenship ?

You can try applying for a US passport. If you have already tried that and were refused, than yes apply for the certificate of citizenship.

Priority date so close to being current, but I am running out of time. Is there a solution for me?

You can consider a change of status to another non-immigrant status such as B-2. You should discuss options with the Immigration attorney handling...

Yes you may file for H4 extension based on your spouse’s approved H1B.

It may take several weeks before the application is rejected. Since you have some time before your spouse’s card expires you may want to wait. If...

Can my employer's attorney withhold I765 application or its I797 receipt for a family based AOS application from me?

Attorneys must provide copies of files to clients if requested.

You may apply for the OPT. If the R is approved drop the OPT.

Transfer F2 (in process) to new H1B. Old H1b revoked.

You need an employer to petition for you and the petition needs to be approved. You need to be in status in order to change to the H1B.

How can I get a green card when no one ever calls me back or can seem to find my case?

Your father may continue to inquire with USCIS, contact an Immigration attorney for assistance, re-file or become a United States citizen.

A marriage certificate is not required with a DACA renewal.