You can't stop the imagination. and it would be bad if you did, so no worries. =)
I'd really like you to enter - and I'd also really like to read your story, but with so much going on in school and all the other entries to read, I'm afraid I wouldn't be able to keep up with it. That's why I made a short-story contest in the first place. I really wanted to make a contest for people that deserve to get more known, that won't be judged by "popularity", but I knew from the start that if I would have to read over 50 pages or something for EVERY entry + comment and judge - it would end no good for me and the contestants.
I'm really sorry....maybe you really will be able to create something shorter. Good luck anyway!