Can a 17 year old file The I-864 Affidavit of Support for her spouse and have her father the Joint Sponsor?

While she does not meet the requirements for the form, USCIS has allowed this in the past.

What could i do if my husband fail to appear in court a year ago and wants to file for the i130?

You can file the I-130, but your husband must get the criminal matter resolved ASAP.

The stamp shows your lawful entry and admission, and you can also file an I-102 for a replacement I-94 card.

My mother's green card expired 8 years ago. She lives out of the country but wants to come to my graduation. What should she do?

She long since abandoned her residence. If your father wants to file for her to immigrate, or if the 21 year old USC children want to do so they...

CITIZENSHIP!!!

The spouse would generally be listed on the tax return so there should be no issue.

Became a U.S. citizen a week after my wife's f2a interview date was scheduled

Yes, send a copy of your certificate to the embassy.

How can I operate my company?

It seems like unauthorized employment and contrary to the conditions of a nonimmigrant visitor.

Will the petition of alien relative be denied if I apply for bankruptcy?

No.

Have interview with USCIS based on marriage to USC. I am worried because I worked without proper document.

Since you were lawfully admitted you are eligible for adjustment based on marriage to a US citizen. Unlawful employment, and failure to maintain...

I'm applying for my citizenship and I change my name when i got married but not ss# or drivers license, is it a problem

No, it is not a problem.