He would benefit from seeing a live performance because he could then see experienced actors play out the emotions, therefore giving him a more in-depth look on the feelings. This would make his essay much more fleshed out and analytical.
I believe that the most fitting answer for this question would be Victor's curiosity and thirst for knowledge. Although this is typically seen as a positive characteristic, it ends up consuming Victor and contributing to his downfall. It leads to him creating his monster, which ultimately destroys him in the end. Hope this helps.
Personification- I'm not quite sure, but, "Is this a dagger which I see before me," appears to be personification. I could be wrong.
Apostrophe- None, that I know of.
Allusion- "I have thee not, and yet I see thee still."
Hyperbole- "The handle toward my hand? Come. let me clutch thee:--"
He considers it a leap of faith because he was very scared to do it and when he decided to put his fear aside and jump he ended up making the diving team.
