The federal government does not disclose information about it's processes if such information would enable others to circumvent the law. However,...

You can hire any immigration lawyer to assist you with a U-visa.

It is not likely that you are banned. If you're worried, speak with an immigration lawyer about the matter.

The I-130 does not provide you with status. You should discuss your specific situation with an immigration lawyer.

This is exactly why no one should represent themselves in an immigration matter. Do yourself a favor and consult with an immigration lawyer.

It is not clear that you need to file another I-485. Instead, put the I-485 filing fee (that you were planning on paying) toward hiring a lawyer....

Had you used a lawyer, you would not have had "address issues". If you had a lawyer, ask him why this happened. I would not advise someone to work...

You should consult a family law attorney about your specific circumstances. There is a lot to discuss.

You would have to apprise the court of the series of events that transpired. You should consult a family law attorney about this matter.

If you are on F-1, she is technically allowed to be in F-2 status. You should have an immigration lawyer assist you with all of your issues.