First off, overall this is a very intriguing photograph. Though the light source is strong and the flower is well lit, the background would give the indication of darkness. The bluish purples of the background really make the orange/peach petals pop. Typically in nature, symmetry or symmetria (harmony and balance) is something to be sought after. While you did do a good job of capturing this, I feel as though this photo could be pushed a little further. Whether by photoshop or other means, I can't say, that is up to you. By all means, a lovely photo, I'm just saying that a little more intrigue could be brought into it. Perhaps playing up the contrast between the warmth of the light and the dark, deep background would help with this. Like I said, job well done, the photo is beautiful.