Your paper was very well written, I found no errors with formatting. As for grammar, I did find a few errors, but nothing major. I recommend that you use Grammarly.com or Paperrater.com. if you don’t already use them. Paperrater.com goes more in-depth and even tells you if there’s any plagiarism, and the level of high vocabulary and sentence in your paper. I use both to really get the best out of my paper.
As for the content of your paper, I found that the in-text citations for the poem lines were not the way they should be. For the poem lines, after you’re done with the quote, you have to give the number (line #) of the line where that certain quote is, instead of the standard (last name pg. #). Search for “MLA Format Quotations” in the OWL