Make an eye with overlapping feather-like textures around the eye that give the

Make an eye with overlapping feather-like textures around the eye that give the impression of layers or depth, making the eye appear more three dimensional. Deepen the shadows around the eyelid and under the eye, while brightening the highlights in the iris to create a strong contrast that makes the eye appear as if it's popping out of the canvas. Hide small images, like a reflection of a cityscape or a silhouette of a face, within the iris or surrounding area. This can make the artwork more intriguing as viewers discover hidden details. Add realistic highlights on the cornea that mimic the reflection of a window or light source, making the eye look wet and more life-like.