Awsome use of color
wow and awsome on the use of colors here, you really gave it a glowing effect that cameout well, and i like how you gave it some sorta brightness or some glow effect along it, i really wish you had a larger "VIEW" of it, and as for the design itself its abit on the plainside but its notbad, i do however like how it almost looks like you have your signature but its probably not unless im wrong, but still you have a nice design here though and the colors really shine through the brightness so really awsome job.
How to improve well the onlything i could see on this one would be to make a much larger design more waves and shapes and also a much much larger viewing area "CANVAS SIZE"
~X~