This is a wonderful idea for a shot, the picture is well exposed and the natural light has really worked, good stuff!
Unfortunately, in my opinion it misses a few things. The flower is not totally in the shot and isn't completely open which is a shame. And being able to see the finger with pink nail varnish (i think) is really distracting. Moving a tiny bit to the right would mean that the eye you can see would be more central instead of appearing to be looking to the left a bit, and would have straightened the face up that tiny bit more, and framing to include the whole flower would have put the face in the middle of the picture too.

This is a great shot. For me though, the composition could have been improved by having slightly less foreground in, by moving slightly forward. This would have removed the foregroud which lacks the colour and beauty of the rest of the scene, and also allowed for the complete reflection to be shown, rather than cutting the top off and missing out on some wonderful blue sky reflection.