Naruto fanart post of Sasuke Uchiha headshot from the 'Konoha 12' wip I posted a couple weeks back. It starts from left to right in this sequence.

1 - Lineart, 2 - Sasuke - Normal Eye Colour, 3 - Red (No Tomoe), 4 - Sharingan with Tomoe, 5 - Mangekyo Sharingan (and finally) 6 - Eternal Mangekyo Sharingan.

All Sharingan from normal to eternal version are done in both eyes intentionally. I haven't as yet done up the Rinnegan, which I'll post separately as I want it to have different versions with it in both eyes, then one eye from normal to eternal mangekyo. So it'll get it's own posting for that too.

I adore this headshot, even if Sasuke isn't my fave Uchiha. That's a toss up between Shisui of the ever-curly hair and Itachi, the quiet grumpy-bum. I cannot stand Sasuke's dad Fugaku. He's kind of a douchebag. His mum's cool though.

The reason this image exists is because after finishing Sasuke's headshot, I put myself through the hell of drawing his various Sharingan. It was awful, but I learnt a tonne about tomoe, angles and symmetry. I also gave GIMP's Flip, Symmetry, Scaling and Rotation tools a workout. Thank gawd I know to use them. Bleh.

I'll probably put myself through the hell of drawing more of the Uchiha clan, starting with Shisui, Itachi, Mikoto, Obito, Madara and maybe Sasuke's baby-girl Sarada from Boruto. I'll also put myself through the hell (again) of doing their Sharingan variations as well. And I'll chuck in Kakashi in there for the hell of it. He's a babe. I adore him.