Don't you think the second head is pushing the limits of transparency? From the back, it isn't really visible and i would assume it's similar for the sides. There's some rules on how visible parts have to be
EDIT: and upon looking around, it seems the first head was a recolored version of Snow's, from blue to black. You cannot sell other people's work, especially not without giving them credit. http://forum.toribash.com/showthread.php?t=433091