If you want to do BEL I would stay away from Super Butter and Super Lesser because of the bug eyes, if you want something clean do Mojave X Lesser or Mojave X Butter
Sadly people don't really care about all the extra genes in a white snakes so it's a bit of a waste because you will want to sell them for more but people looking for a white snakes (which are back in high demand now) won't care.Coral glow butter pinstripe, Champagne lesser poss GHI, Bumblebee or a Butter piebald.
So if you just want to make white snake get another white snake without all the extras.