Definately centered. I'm wondering though if it's just a bit too boring. maybe a tighter crop would draw our attention in a bit more. focus and clarity are really good, lighting looks good, and the background is alright too. nothing distracting there. technically, I think it's a good shot, but it just doesn't seem to work for me in the centered challenge. meaning I guess that some things don't look as good centered as they would otherwise. hope that's not too confusing. ~Heather~
At least it'd be nice to have the center of the flower centered in the frame. I like the shadows from the upper leaves on the lower ones, nice texture.