Probably not too outlandish or controversial...but it probably is a shit story.
My teacher always told us: Never write a story where that couldnt possibly happen to you in real life. Eg: dont be a spy, dont be a housewife whose beaten daily, dont be the president of the US.
For my creative, I wrote a story about a boy catching ants...there was a subtle philosophical message in there (cant be bothered explaining it...the ant's physical size was reflective of how he felt, etc). I got full marks for the story in both my trials and the HSC. Point is, think smaller