Those eyeballs have a curious shape.
Fun, but the eyeballs are creepy. They look concave.
Do you mean the iris? But they are supposed to be concave, well, the stylized eyes are usually done concave. Even with anime eyes they are shaded like they are concave. Take this for example:
Notice how the irises are dark at the top and light at the bottom? That is the shading for concave shapes. The typical shading (convex shapes) is light at the top and dark at the bottom.
Even sculptors carve irises as concaves:
Now here are eye ball models with irises that are concave and convex:
Notice the the shading. The iris with concave shape matches the shading of the anime eyes. This is what most people would expect.
I think what got you is the lack of cornea.
I'll wait for the outcome
Thanks.