What I mean is that the light reflections on the ground and wall aren\'t really lighter than the \"unlit\" wall (not much, at least), just a different colour. For the effect to work, the reflections must be lighter than what the ground and wall would be without the light source in place. Otherwise the reflections will only look like... I don\'t know.... paint?
So, the mini is fine as it is, but the light reflections must be lighter than they are. Not as light as the mini, though, as it is the mini that is the light source. But, since the distance is close, you can go almost as bright as the mini is.