Concepts for Brawl

Concept of a barrier I am working on, this is the first time i have truly gone in to photoshop and concepted something, i normally just have loads of bits of paper lying around near me, but thought what the heck why not give it a go. The other image is of a floor with basic colour map. I am not to sure which direction i want to take it, typical next gen grunge or nice and clean? Decisions, maybe a bit of both near grunge, lol.