I love the curves and gradual shading from one color to another. I suggest two cleanups, though:
1) Save at a higher quality level. I can see JPG compression artifacts along all the borders with blue - see all that mess? That's from using too low a quality setting
2) There's a dark spot just above the middle yellow line, maybe 1/4 of the way down from the top. In such smoothly flowing colors, it stands out to me.
I'd also try blurring everything other than the borders with the blue section to smooth things out a bit. |