Oh wow, these are really nice! (Although, they're usually called Gillikins, not Jellikins in english!) But all your Oz inspired stuff is really nice! Will you ever include any characters from the later books in your series, like Scraps, or the Shaggy man?
He's Leeroy Jellikins, some people get the allusion ;D Probably not, the first two books are still my favourite (I have genderbent Jack Pumpkinhead that can remind of Scraps, though XD) At least, not as main characters