1. I find there is no point of intrest (focal point) nothing drays you into the image, saying that its nicely exposed.
2. Too dark around where the water is, colours are a bit washed out needs a bit of saturation but not too much, and there doesn't seem to be a a point of intrest a longer exposure would have given the water a silky feel to it.
3. Nice image and exposure of the white flower with good detail in flower and water, a bit of selective sharpen on the flower / water droplets to just bring it out a bit more , maybe a tighter crop and less DOF would have added to the impact of the image.
just my 2 p worth.