So I created an "Eye Angle Library" to force myself to figure out what eyes look like at all different angles, and looking in different directions. And I wrote a CRAZY long thing where I explain each eye in depth, so that's the real tutorial part. It's mainly geared toward people who draw anime characters, but can be helpful for any artist, I believe, unless you already know all this stuff. So please take some time to read my tutorial if you get a chance! Here's the link: [link]