You have 2 different requests:
For the first I could help you
I have a "florentine accent"
8. Dinosaurs and people do not mix - they were never on Earth togetherI dinosauri e la gente non si mischiano - sono una novità insieme sulla Terra
9. I don't know if it permitted to laugh at an old man in a dress these days
Resolution in Audacity, 16, 24 or 32 bits float? (in attach only a test, but I have an orrible voice and orrible microphone)