Possibly pumpkin pied if anything (though I can't tell from these pictures), but pieds do have a wide range of color all on their own. My girl has patches of pastel yellow, but she's not a pastel pied. Cypress Creek has some wildly colored pieds too.

Honestly, I'd rather have an excellent looking single gene over a "could be" multi-gene any day. With those bright colors you should still get some amazing pastel pied babies!