idk if more black is the fix, maybe keep the blue and darken just the outside edge, then remove a few inner lines so the eye stays the focal point.
Sketch of my own anime character. Not loving the silhouette, but i like how the eye sticks out. Colored pencils, and pen. Does the blue make the silhouette simple or complicated? Maybe it should be more black.
idk if more black is the fix, maybe keep the blue and darken just the outside edge, then remove a few inner lines so the eye stays the focal point.