There's no need for the text. Picture say more the 1 000 words. All you have to see and you will understand. Thanks for sharing this with us. With eyes, I'm such a big looser. I never draw them well as I do with wolf anatomy.
hmm looks good, I was totally confused as to how you did the fur, but then i realized that this is an eye tutorial, which is pretty much self-explanatory. However I wouldn't use this for a person who is brand new with drawing. I've been drawing digitally since 2009 and I only recently in the last year started to use opacity flow brush. It's still very confusing to use , but I manage fine with my fur. Some say smudging is cheating, but I'm glad to see you use it. I personally can't live without smudging, as it spreads the color out in nicer gradient values. Unfortunately smudging lags my computer when I use photoshop, so I use a more user friendly program to do fur+ eyes, "paint tool sai". Nice job on eye Btw, the last step looks like you used color effects to enhance it I do that too!