Beautiful eye

Okay, here's the advice you were asking for

I think the skin around the eye is pretty good!! Nice soft smooth skin, wrinkles around the eyelid, and the pink thingie in the corner of your eye is perfect.
Also, you made the connection with the nose excellent.
Now, for the things I would want to change:
First, the eyelashes.
eylashes are NEVER the same size, nor are the lined up neatly - the way you drew them. I like the bottomline of lashes, though you could more depth in the by making the start of the lashes, and the ends of the lashes a little darken. or you could make the middle part of the lashes a little brighter than the skintone.
This ways you will create more depth and contrast.
Also, you could make them just a wee bit thicker.
Next, the Iris (I'll comment on that later, I need to change classes... :S)