Did Congress' enactment of 18 USC § 3742(a) allow for the review of an otherwise final sentence if a defendant could show a violation of law?

QUESTIONS PRESENTED (1) Did Congress’ enactment of 18 USG § 3742 (a), allow for the review of an otherwise final sentence, if a defendant could (2) Did the Sixth Circuit act as a Thirteenth Juror, and rule in contradiction to established law of the Circuits, in not . ordering that acquittal be entered. After reversing a single . . count indictment solely for Insufficient Evidence? (3) Can the United States Attorney, by-pass the Grand Jury Indictment Process,numerous Federal Provisions,and "Strip" a Defendant of his judgment of acquittal and retry?