Banana
Pastel
Pinstripe
Yellowbelly is going to be really hard to notice from pictures in this combo but not impossible. If you can provide some better ones then that will definitely help us help you. Guide in asking for Morph Identification Help
As for het pied. “Het” means it is carrying the one copy of the gene but not visually expressing the traits. Pair it to another “het” or visual Pied and you will see visuals in the babies. There is no way of telling if it is actually het, that’s part of the gamble.
With that said, I believe Piebald is incomplete dominant and actually expresses visual differences to identify the “het” almost consistently in normals. In Combos with genes like Pinstripe in the mix, that’s going to be impossible to tell without breeding.