possible. my het has that same orange spot. alot of poss hets do. could be poss het pied.
i dont believe a normal would have that orange spot but what do i know. got more pics of him?
to prove a het pied. you would have to breed him to a het pied to prove them out. like both of mine are the same clutch. 100% het x 100% het.
could take 1 try could take 10 tries to get a pied.