My new Avatar!

[Baegal]

Iceman's crit is valid, except for the contrast part. I think the colors are fine, TBH.
Only other thing is the eyes are very bland compared to the rest of the sprite. Try adding a shadow at the top to signify a cast shadow, it will help give the illusion of the eye's being deeper in.
The blades are at an odd perspective. They're in more of a bird's eye view than the rest of the sprite.

References

You have the blades like the left image, when they should be more like the right one