I cropped the image down
Changed the background to B&W after highlighting the flower
Worked on enhancing the colors of the flower
Changed the hue and color of the background to best show off the flower
Statistics
Place: 531 out of 556 Avg (all users): 4.4454 Avg (commenters): 3.7500 Avg (participants): 4.2905 Avg (non-participants): 5.0000 Views since voting: 671 Views during voting: 305 Votes: 229 Comments: 6 Favorites: 0
Composition: The central aspect but controlling of the viewers attention is well done. The eye branches out from the center well.
Technical: This is the area that has let you down. Selective Desaturation was not meant to intend for colour to be over the entire or majority of the image. I feel if the flower surrounds was left in BW then your score would have benefited.
Overall: Try re-editing for a more flattering image.