This appears to be complex, and consultation is required to examine your specific case.

Employment is limited to the specific employer who filed your approved H-1B.

In your case "Name Change - Adult" would be sufficient but be on notice for RFE.

Income taxes are one of the best income verification. Bank statements are acceptable as well. There are income guidelines required. However, joint...

You may change of status from B2 to F1 while B2 extension is pending. It is best done with guidance of a well-qualified immigration lawyer.

Yes, you may with appropriate fees, which USCIS will accept. Fees are not refundable. This may be more complex than you think. Consult a...

Absolutely, you can travel abroad with a I-551 temporary stamp.

Yes, you can file defensive i485 with the court based on approved i360.

Yes, it is possible and best done with assistance of a qualified attorney.

It is best practice to send birth certificates copies of both beneficiary and petitioner. Documents sent to USCIS in a foreign language must be...