fact 2) Right about velociraptor. They could choos another one, e.g. Utahraptor (or Deinonychus
fact 3) 20ft is the maximum length for a white shark, but it can be 12-20ft (and for show reason I'll use a small shark, so the dinosaur will seem bigger ;) ). The mouth of a Mosasaurus is 1/9-1/10 of its length (not 1/30 as you used to estimates the length!), so the Mosasaurus of JW is 110-200ft. Really different! ;)
fact 4) Marketing! She is an executive, not a scientist! Hybrid in common sense. In fact during the film the real scientist says that it is something they had always done, mixing dna.
fact 5) Jurassic Park/World is tthe name of a entertaining park! Cretaceous Park/World is not so attactive (and easy to say)