Quote - I made  a sample eye texture:) feel free to use it

I have to agree with SaintFox. That is indeed a handsome eyewhite.

One small thing: it's probably wiser to give the back of the eyeball (i.e. the little dot in the corner) the same reddish tint as the outer bits of the front instead of painting it black.

-- I'm not mad at you, just Westphalian.