For a starters I'd try and cut back down on your prepared essay, 1700 is way to long. Just remeber the main points and when you go into the exam use the points which will answer the question. don't talk about any points that are irrelavant (I can't spell sorry). Last year they anly asked for one of each but they could ask for two of either stimulus or ORT. Remember with the stimulus they could specifically ask for one of the texts, but don't worry to much about it they most likely won't.