Naturalized citizen process is about 9 months once paperwork is filed with immigration, including fingerprints. If you need any documents translated to English, marriage certificate, birth certificate please let me know.
I-130 to petition a family member if a petition is for a brother, sister, mother, father it will take 10-14 years for relative to receive visa or green card if you are us citizen and petition for mother or father the process will be much faster about 6 months to a year.
I-90 is to request for an expired or about to expire green card or to replace a lost green card.
N-600 application for a certificate of US Naturalization