1.Casper it wouldnt matter if u get married before or after. a. No it is not that complicate as long as u go thru with processing. b. if u became citizen and if u will file her, it will take 6mth but once u file her she can apply for visiting visa to see her husband (You). for that it will take 2-3mth. 2. it will take not more than 6mth to become citizen.