I guess R3ptile.

Best levelmaker: BlurredD / FireSworD / CelL
Best levelmaking group: OLC, but XLM is growing fast.

Best levelpack: FSP: Rent Collection
Best eyecandy: I guess Garden Brawl by FireSworD
Most original level: Medieval Skyscrapers by FireSworD

Best singleplayer level: Green Hare Down by LRK
Best CTF level: Ragnarok's Stronghold by GP/Ragnarok
Best battle level: Garden Brawl by FireSworD

Best tilesetmaker: N/A
Best tileset: Windstorm Fortress by BlurredD
Best JJ1 conversion: N/A
Best JJ2 conversion: Diamondus Beta by Pyromanus