i thought the essay question was alright, somewhat difficult to evaluate and link to the genre effectively, however it did mention a lot of conventions of the genre such as crime, clues and hinted on denouement etc, so that part was easy to evaluate i think...
the stimulus picture for creative writing i think was good, i used it as evidence but my whole story was kind of an allegory for justice as the clues were pieces of boardgames and the perpetrator was convinced that he was winning the game, when in fact my hero/slueth saved the day, restored order and thus won the game. meh, cant explain really...the picture itself was used as symbolism for las vegas (the girl in the white dress symbolised marriage, and the burning inferno represented the bright lights of vegas - shit link) and the faces of the victim were the faces of the woman in the stimulus picture...
oh well over now, i'd say it was overall ok, but the essay question was really broad so you could have basically incorporated anything you said...good luck aye