It appears you may be eligible for EB1. Consult a qualified immigration lawyer for further assistance.

The CBRA is probably a good start and embassy or consulate officials provide the necessary details.

After exhaustion of all administrative remedies, you may consider a mandamus lawsuit in federal court. A case pending for more than four years...

What you believe may be minor criminal may be deportable offense. In general, what is minor under INA may not disqualify you from applying for EAD....

CBP website is where to look or nearest CBP office is where to look for Form I94.

Either a birth certificate, current US passport, or certificate of citizenship, are all acceptable forms of verifying US citizenship.

Your concern about inability to submit one document to NVC may be an isolated problem. Did you try to contact NVC though its public inquiry portal...

Your points have been noted. What is your question?

For immigration purposes that is possible, with supporting documents and acceptable reason(s) to USCIS officials.

Yes, if you meet licensing requirements in Nashville Tennessee and E2 USCIS regulations.