some more resources that might help http://interneteye3d.com/Tutorials/2001/dec/PaintDino/default.asp a texturing tutorial, contains info on texturing eyes using bryce procedurals, ca be applied to other apps http://www.3rddimensiontutorials.com/Iris1.html another useful eye texturing tutorial using photoshop http://www.3dluvr.com/content/artz/3dsmax/std/eyes1.php here is one example of an eye modeling tutorial. Not the best but awesome for beginners.http://www.comet-cartoons.com/toons/3ddocs/eyerigging/ another modeling tutorial