I'm not really understanding the idea you are going for. The green glow is a cool effect. Think this could do with more expression from the models... though what kind of expression would be more clear if I knew the story behind this.
Concept: Confusing translation to challenge subject. Unique but not superbly executed...too much negative space, scene appears contrived/posed.
Lighting: Excellent use of elements here. Nice color cast usage.
Subjects feel 'cut off' with the crop. A subtle backlighting would have gone a long way in this image, helping the subject's to not fall off into the shadow/background.
Good. I'm not sure what they are fighting over though. Now, if it were a tv remote ..... :) OK i've voted a few more images and it seems the remote is a bit of a recurring theme. You went for something different. That's good.