回複：Green Card application info.

You might check http://www.hooyou.com/, http://www.lianglaw.com/, or http://www.murthy.com/
to get some basic idea about the procedure. They are the sites I usually visit.

Most attorneys don't care where you locate, they have clients everywhere in the US. You might ask your friends who have similar backgroud/experience with you to recommend a lawyer with good reputation in handling cases like yours.

It is a long journey to most people, good luck!