I like this! It's simple, but you've got the curve of the eye right, and the striations of the iris, both of which are often misrendered by new artists (myself included... <sigh>). <smile> This may not be your best work (in fact, I know it's not, as I saw it when visiting your gallery, after drooling over your dolphin and berries), but it's really eye-catching, and has a nice strong graphic quality to it. :)