If it was me I'd add a jigsaw male or perhaps a kingpin. Something with pinstripe really, the jigsaw and kingpin just give you the option of BEL's, as well as some cool pinstripe combos.

Granted pinstripe can really whack out a pattern and isn't exactly the best for symmetry.

You could do a mystic based male for mystic potions perhaps and try to see what comes of that?

Or possibly an orange dream based male? Orange dream can add some really good color and it won't obliterate the pattern.

And as a plus I haven't seen a whole lot of orange dream stuff at shows recently and there are still unmarked OD combos on World of Ball Pythons. Possible worlds first babies? Lol.

I'd just start punching random ideas that come to mind into the genetic calculator and see what sticks. There are so many options and I didn't even bother listing any recessive gene stuff. These are just what came to mind as I scanned my rack and considered what I would pair if I was using those females.