If you are 18 or older, your parents cannot withhold your property and you can call the police to obtain your property.

Yes, your overstay could impact your mother's visa application but she should try anyway. The worst they can say is no.

Unfortunately, you must work for affiliated companies to qualify.

You have at least one if not two immigration lawyers being paid to represent you. Perhaps you can discuss these issues with them, yes??

Your parents have no rights to those documents and you can call the police and accuse your parents of theft, among other things. Good luck.

The affidavit from your mother probably is not going to be admissible anyway so the typo won’t matter.

Yes, you can file the I-360. The question is whether and when you can file for adjustment of status, assuming the I-360 is approved at some point.

Contact Senator John Cornyn's office and ask them to make an inquiry. Call 972-239-1310. Also, get a letter from the company stating you will...

If your mother did not appear for her interview, there appears to be little reason to file an appeal.

You need to discuss these questions with your immigration attorney with employer C. Your “risks” are minimal wit any of these options. Good luck...