Madhav,
Very beautiful subject and a nice attempt. I personally feel that the composition can be lot bettered. I am not too sure about the exact conditions that you were shooting but if you had close access to the flower and a convenient position to rest your tripod comfortably ( if you use a tripod), you could have got a bit closer to the flower and would have preferred a tighter composition to place the flower at the strong point in the frame.
Nevertheless a nice attempt towards seeing things differently!