Guardians of the Yuujinchou

As promised, here is another vector of Natsume & Nyanko.
I used Paint Tool Sai instead of Inkscape this time; I wanted the lineart to look more natural.
Please let me know how I did; I'm open to constructive criticism. (Don't hurt my feelings too much).
Original image: gallery.minitokyo.net/view/580…
It's not quite as big as the 1st one, but feel free to use it for sigs, wallpapers, avatars, websites, etc. If you do, please don't forget to credit me for the vector.
Enjoy.