This is very nice , the colours look very good together, it kinda seems realistic to me in some way, although i'm not sure how. I like the soft dreamy look.. but then you have contrasting shapes underneath which is awesome ( Btw. Very cool shape ^_^ ) .
I really don't like the text placement, or the moon on the bottom left though. Having the text off of the bottom makes the actuall bottom of the peice kinda... not fit. Or maybe that's just to me but... =/ . The moon definately doesn't fit though