The biggest thing this photo suffers from in my opinion is the day or time of day rather that you chose to shoot it. The harsh, direct sunlight has washed out the details in your main subject. Shot at a different time of day, like early morning or on an overcast but bright day, I think this would have been much nicer.
as much as i like the greenery, i'm having a hard time finding a strong subject. the centered portion of the mage just isn't that commanding, and the lines in the image all lead away from the center and out of the image altogether.
this seems a little cluttered the colour is good the focus is soft and the background is distracting a little. a hard thing to focus on such a tiny flower mabe zoom in more to focus on the white flower or zoom out to get the whole image