This is perhaps one of Shakespeare's more interesting plays, if you will. In comparison to Macbeth it isn't quite the walk in the park.
I think conceptually it enables the reader to see that characters can influence characters to such a degree that the original traits are masked and changed. Tragedy in this play is definitely a main component - and a great emphasis that perhaps the villain doesn't always find their true defeat. In a way, wasn't the "villain" successful? He lied to everyone and pretty much killed whomever got in his way.
When writing a term paper, the one thing you’ve got to remember is to use authoritative sources. These are vital if the paper is to persuade the intended audience. Reliable sources can be found everywhere from the library down the street to the internet. Internet sources must be used cautiously, since some sites are just run by wackos; nonetheless, some sites do provide quality information. Once the writer has found her sources, she must remember to cite them properly in order to avoid plagiarism. Plagiarism is bad. Citation styles vary across the disciplines, but they can usually be figured out with a proper style manual.
Never apologize for or otherwise undercut the argument you've made or leave your readers with the sense that "this is just little ol' me talking." Leave your readers with the sense that they've been in the company of someone who knows what he or she is doing. Also, if you promised in the introduction that you were going to cover four points and you covered only two (because you couldn't find enough information or you took too long with the first two or you got tired), don't try to cram those last two points into your final paragraph. The "rush job" will be all too apparent. Instead, revise your introduction or take the time to do justice to these other points.