Can someone please give me feedback on what ive got so far on this Descartes essay?

Your essay is very good but there is not a lot of reference (Like you talk of philosophers but don't cite names) to other thinkers doctrines. I think that Descartes Method have a lot of similitude with Aristotle theories of causes (Physic and Metaphycis) and other Skeptics doctrines about perceptions and the reasoning faculty (Sextus Empiricus). But im pretty sure that for you assignment, your essay is sufficient.