Hand drawn... the first one is watercolor and pencil, the second inked and colored in photo shop... the third is pencil and photoshop.
http://users.adelphia.net/~dkn110/Kami.jpg <-- that one is inked and colored with markers.
http://www.wj.ramsay.btinternet.co.uk/KnitCasts.jpg <-- this one inked and colored with photoshop.
Honored you like them, Dazman!