USCIS can be very slow in getting receipts for such motions, check if CIS cashed your check, follow up with the lockbox if you filed by mail.

It seems to me that the CBP officer might question whether you could be an intending immigrant if you filed for a green card.

Check how many days are accumulated and if it is over 150 days, you can file for an extension, or initial application for employment authorization.

The PERM is not withdrawn unless the employer withdraws it, and meanwhile, no a PERM application is not an immigrant visa petition.

While you are waiting for the B2 change of status, the change of status itself will be no longer than six month from the date you filed to change...

Go for the VAWA, it sounds like you have a plausible case and a chance of approval. See a lawyer for help.

Applying for, and getting TPS would not be a violation of your H4 status. It would be in addition to your H4 status.

It depends how old he was when he left the U.S., whether he was ordered deported and what the crimes were.

You can get divorced anywhere that you are living. If your spouse has been approved for adjustment of status, your mother cannot withdraw her...

You should be able to write "none" or skip the question, and if you cannot, then you will have to file the application on paper.