Welcome to Gaia! ::

This is a character I designed years ago, Kazushi... I was gonna use him in a manga, but I ended up scrapping that... I planned new uses for him and blah blah blah, his background doesn't really matter.

He recently lost a battle and was captured while unconcious. He now finds himself in an empty white room and starts thinking over the situation. Anyhow, comments and criticism would be appreciated.

Ah, necks... You make good points.
I used to draw everything sorta just "as I saw fit", but I've recently been trying to hone my abilities by learning useful tips or by learning certain things properly. Among the tutorials I've seen, I don't think I've really seen any properly explain neck placement or its relation to the head... That's one thing I've been wanting to learn for some time now.
This one kinda explains some stuff, but that neck seems kinda weird to me: http://www.gaiaonline.com/guilds/viewtopic.php?t=9194187

Do you know of any other tutorials/tips regarding the neck?

That's a good tip (sloped shoulders when neck stretched), and thanks for the help. I guess I'll also try recording myself spinning around with my webcam to see whereabouts the neck starts and ends on the different angles.