It is an interesting shot, but I feel like I am looking at it upside down. The rock makes a nice background, but there is too much blur in the foreground. I would try cropping it and rotating it, and see how that looks.
Interesting angle, but I agree with the above...too much rock, not enough flower. However, the flower is superb...beautiful clear colr, nice definition. I like the contrast between the delicate flower and the dark, hard stone...which is what I suspect caught your eye.
I like what you were trying to do, contrast the flower against the rock. maybe its a little too close to get the perspective you were looking for. I do like the idea of the flower growing from the rock.