You could let your TPS lapse and renew the asylum at the asylum office. Then they will be able to send you to the immigration court. But they...

Every receipt or decision from CIS is form I797. If you got the I-140 approval, then you got an I-797.

He could try applying to change status to F1, or try to consular process for F1.

Yes, you can work for any employer you wish, or for yourself, if you have a work permit.

You can't, if the school does not permit it. You may wish to change status if you will be dropping your courseload.

Perhaps you just need a new form, you should not have to pay the fee again, however the strategy of different attorneys and different offices may...

Perhaps you could clarify what application you filed, such as the form number, and with what agency did you file it.

The visa you get for OPT is F1 Student, because it is a part of your studies.

Not certain but it seems premature. Try waiting until six months before it expires.

Yes, they take a long time, especially if she is over 21. Yes, she can apply for a student visa and yes a company can file a petition for her.