The eye itself is slightly to wide, and far too many lashes on the top eyelid. That is of course unless the reference had false lashes on
I would also perform study into the tear duct.
You may have not been intending to draw this, but look into the fold the top eyelid creates when open, as well as eyebrows. Its these minor details that really create realistic drawings.
You should also look more closely at the thickness of eyelids, you should be able to see the Punctum Lacrimale, especially in this pose.
Apart from those minor issues, very good job. Particularly like the detail of the iris You shading of the eye is very well Good job