Chilling if you have read the book (which I have). One of my favorites, Macbeth. Nice work!

A very original Idea :) Well done:) By "But Duncan has doubts of this plan" I'm assuming that you mean Macbeth. I really think that you analysed LM's feelings correctly, especially her quote "I feel now the future in the instant"

I like it! However, the sentences are a little bit long. Also, you may want to have paragraphs. It doesn't matter if they're short. It was kind of hard to read when it's all in one on this site. Good job, though! :)