Is it too late to put in a motion to reconsider or something similar if I was sentenced in May of 2011?

The charge is Criminal Sexual Penetration in the Second Degree (Child 13 to 18) (Force or Coercion). There was a prior which was unlawful taking of a vehicle 4 years prior. The sentence was JUDGMENT, PARTIALLY SUSPENDED SENTENCE AND COMMITMENT COUNT 1 - GUILTY COMMITTED TO DOC FOR 9 YRS.; 6 YRS. SUSPENDED; TOTAL OF 3 YRS. INCARCERATED 30 DAYS CREDIT PLACED ON SP FOR 5 YRS. Why so long and is there a way to get the judge to look at the case again? If the victim would write a letter to the judge herself would that help?