I would lean toward Phantom with something else. I don't think Yellow Belly, it might be because of the pics (they never look like our animals) but I'm not seeing the "orange blushing and flames" I would expect on a Yellow Belly. I do have a Leopard Phantom Yellow Belly het Pied girl and the tracks look different, could be because of the Leo. You probably have another gene in there, I do see the Phantom though. Wish I could help.
Jim