Your doing great with these Calla images...this one is another beauty! I think all this needs is a little spot cleanup on the flower, a minor amount of brightening of the whites, maybe with a selective color adjustment and about 10% cropped from the left....enough to get the center of the flower closer to the LL ROT position. It looks good but with a few adjustments it should look great!
Very nicely done, Bob, love the shapes and detail, and I think the shape of the green leaf above really adds to flow of comp. Good suggestions by Ken. Nice work!
I like how the curve of the leaf parallels the curve of the upper part of the flower. The white stands out against the dark greens. Agree with Ken re. cleanup and crop.