I just saw that You held a quite interesting contest ... please inform me if You plan to open similar contest, or if you have time, please checkout some of my previous work:

just open link and than use Ctrl + S for download:

https://docs.google.com/file/d/0B1hZTpknXX9UcS1aTW55QV9EaEE/edit?usp=sharing

...if You like anything, feel free to contact me, anytime! I'm waiting for Your response, BIG up!