Hii, I'm not really a professional, so please take it with a grain of salt! The actual shape is really good! The only thing I could point out is that the lower lashes tend to bend towards the closest corner of the eye they're positioned next to. (In your drawing, the lower lashes are closer to the outer corner, so I bent them a bit in that direction.) The other major change is the removal of the black shadow. I don't really recommend making the whites of the eyes pure white, actually. Their color really depends on the character and the background they're in, but if it's just a human character, I'd make them a bit warmer. If the character is, say, blue, I'd make them cooler. And you may have noticed that I didn't really blur the shadows that much (only at the inner corner). In anime-style illustrations, shadows aren't usually that blurred. It's a matter of personal preference, but I believe there should be some balance between the two. I made the shadow on the iris darker, too. I can see that there's line art around the iris, but when you zoom out, you can't really see it, so you can go a bit bolder here and make it thicker or darker. The rest is mostly based on my personal preferences and is just to show you how a few other small changes would look. 1. The blink doesn't have to be round; it can extend beyond the eye. 2. I used a dark red instead of black in some places. It's kind of the same thing as with the white, but if you prefer using black for the pupil or eyelashes, I don't think that's necessarily wrong. 3. I added a darker line between the part of the iris that's in shadow and the part that's in the light so that, again, you can see it better when you zoom out. Or you can make the shadow on the iris even darker. That's all! I do think it's already great, and I hope you'll keep improving! ♡