Adjustment of Status

Probably you need a lawyer.

Husband has a waiver appt and letters of recommendations along with a hardship letter has been provided with evidence.

It sounds like you may have a chance but without reviewing it, just cannot give you an opinion.

AOS DENIED

I have no idea but this type of question is way too complicated for a forum like this.

Is there anything I can do to change the start date/ date of issue of my re-entry permit?

No, you cannot change it, however if you lose the document and must replace it, then you would have a new start date.

Will i be denied adjustment of status

These are complez cases and since you married while in removal proceedings, you have a hire standard to prove up the marriage. You really need a...

How long does it take to get a leagal status after marrying a green card holder?

A long time unless your spouse becomes a citizen.

Acquiring Visa for other countries!

Yes.

Yes and yes since you are initiating the move.

What is the Processing Time for Green Card?

Outside the US, it takes about 1 year to process a resident card. Inside the US, about 6 months. The rules are different for time for receiving...

Sour grapes

aybe, but its just your word. It sounds like you let it go along time ago. The best is to move on and something else will catch up with her later.