Hi, I'd love to do this for you, you say asap how soon do you need it? I can work pretty much all of the next two evenings on this, although it shouldn't take that long. I've said it'll be done in 3 days but that depends more on how fast your communication is, I'd estimate this to be about 3-6 hours work.
I've years of experience in photoshop designing website layouts, club flyers, Resumes, photo manipulation, retouching etc.
You don't say what elements of the current design you like and don't like but we can discuss this when you decide to employ me. Get in touch and we can discuss this further.
Good luck with the project, and the contest.
Colin