Is it possible to Work from India FULL TIME to US Employer for One year after completing 6 yrs of H 1 visa ?

As I understand it, this question has been previously answered. Is there anything else/

What will be current immigration status?

Yes, answering as TPS pending is fine

What do mean by " immediate family" and "adobe" for the purpose of continuity of residence in the US?

It is not clear to me from your question whether you are asking about applying for citizenship or a green card.

Green card

If you want to adjust you have to be in legal status. Otherwise, you will have to consular process.

Ssn after ead Out if status

If you have valid EAD card, you can get your SSN.

No, but you will have to have an approved sponsor and, if you are out of status, will have to consular process for the visa. If you have been here...

When can my father sponsor me for green card?

He can file a petition for you once he has a green card. Classification would be F2B and you would have to wait for your priority date to be...

Form I-485.

Box a. You are the spouse of a citizen, therefore immediate relative with a visa immediately available.

H-4 needs to be approved first, then H-4 EAD.

My Waiver is taking too long !

You should file a FOIA (Freedom of Information Act) request with USCIS.