The vampirism ending is the canon one and it's supposed to be the best. Actually, Mia will come back for A House for Alesa 3, as a vampire who helps Alesa. Pinocchio and Gepetto will be some sort of bosses, and Alesa will be able to kick Gepetto's gigantic cake (he deserves it, I hate that guy). So yeah, the Pinocchiogoria cast will be back really soon
By the way, once I have free time, I'll be sure to play and rate your entry for the jam!