Fiberglass disappointment

The hinge hole difference, while irritating, is no big deal. It is easily fixed with a drill and/or carbide bits. After drilling new holes/elongating existing ones in the hinges and adjusting the hood to your satisfaction you could always fill in any unsightly areas in the hinges with weld, grind them smooth and paint them. My MAJOR concern would be, "Does the hood fit?" If it fits the hole between the fenders well, then making the hinges look pretty is minor.