Is identifying the similarities between subjects

In what way does the first line of "london, 1802" vary from the traditional iambic pattern? the word milton is an iamb the word milton is a dactyl the word milton is a trochee?

In the following line, "so many crazed men, so much shouting, so much brutality, " what type of rhetorical feature is wiesel using to emphasize the image?

Give example of metaphors and similes