Best to discuss with an attorney for guidance and assistance.

How impact my Green card visa if I get divorce before green card interview?

No you cannot acquire a green card through marriage if divorced.

How can i return to the US after receiving a No AOS a 1-94 of 1 week and if they took my photo and prints?

Your spouse may petition for you as a USC. Consult with an attorney for guidance.

IMMIGRATION: Sponsored brother/family for family based visa. All required documents submitted to CEAC. How long might it take?

The ban has been extended until the end of March 2021, so at least until then.

What visa should my parents come to the US with?

Your parents cannot enter with the intent to adjust status. You should consult with an attorney for guidance.

Depending on his criminal history, he should be able to petition for you despite the visa overstay. Consult with an attorney for guidance.

You can provide this but sporadically throughout relationship.

What answer I need to provide?

The answer would be yes based on the information provided.

It takes between 2-3 weeks to arrive.

No follow the prompt on the question - most only ask for 1 answer.