In the first category, "Look, I Created a Mod", the winner is Gelo Fleisher with his mod "Requiem". You can check out a few screenshots on his blog.
As for the second category, "If I Could Mod, I Would Create...", the winning team is Joachim Eko Sjoberg and Kevin Stuart Elliott for "The Lighthouse". Check out the video they created to explain their idea here.
Congratulations to the winners and a big thank you to everyone who took part in the competition!