It might be worth considering trading some of your excess hatchlings for a larger (and unrelated ) pastel yellowbelly female if you can find one.
Could take a couple of years off your quest for the superpastel ivory.
dr del
Derek
7 adult Royals (2.5), 1.0 COS Pastel, 1.0 Enchi, 1.1 Lesser platty Royal python, 1.1 Black pastel Royal python, 0.1 Blue eyed leucistic ( Super lesser), 0.1 Piebald Royal python, 1.0 Sinaloan milk snake 1.0 crested gecko and 1 bad case of ETS. no wife, no surprise.