I gave this a 6 in challenge. Nice high key work but the upper corner might be a bit too much. The Soft detail and colors on the flower are very nice. A slightly tighter crop on the left may have helped. Not a bad shotoverall, just probably not abstract enough for the challenge.
Gorgeous! I LOVE the way it moves from the blown corner in the upper left down to the pure softness and the eye travels. Nicely composed, well exposed. Very nice shot all around! (I won't judge as to "abstract" or "macro" since I have a grasp on neither.)