What to do??

Before you do anything please speak to an immigration attorney about your specific case. In these situations specific timelines are really important.

Could civil court help with immigration status?

Im not sure that harrassment would rise to the level of a qualifying crime for a u visa. However, I would encourage you to speak to an immigration...

Once I get approved for advanced parole, how long do I have to travel?

Depending on the volume of applications they have it may be anywhere from 2-4 months. Your attorney should be able to give you a more accurate time...

Oath Ceremony Letter N 400

This really depends on the field office and the volume of applications they have.

Me and my fiancée are suppose to get married but I have change my mind due to cheating and and using me to come to the states

You should discuss your case with an immigration attorney. That attorney will only be representing you and your interests.

What happen to me if I don't go to the green card interview?

You will abandon your application if you do not attend the interview. Please consult with an immigration attorney who can advise you on your options.

Is there anyway around the 10 year bar?

At 21 you can file a petition for your parents. However, I dont think they have a qualifying relative for the 601A from the facts you gave above....

You should speak to an experienced immigration attorney who assist you in determining your eligibility.

F2A , I-485 rejected though the priority date is earlier than application filing cutoff date

I agree with my colleagues. Please seek out the assistance of a local immigration attorney who can evaluate your case after examining all of the...

How long can be stayed oversees legally as a green card holder ?

It depends on what her status is now. If she is a green card holder she should not spend more than 6 months out of the United States in a year....