Here's a review of Othello that might prove interesting. This site was constructed by two students on Shakespeare's play Othello . You might find it very useful. Here may prove another useful site for the study of Antigone . Here's an interesting site of the critical reading and writing process.
Some great thinkers offer their ideas.
Here's a student essay about a play. It is not written in MLA style but it does offer an interpretation and critical look Playboy of the Western World by John Synge. Here's an essay on Antigone that I would not encourage you to write for this class. It relies too much on analysis and not enough on interpretation. It would make a good in-class essay but is too short for a take home of five or more pages.