Newbie, because you have a reverse okeetee, which is a selectively bred type of amel, you are not going to be able to make, in the first generation, any "really cool snakes" if you breed her to anything that isn't at the least heterozygous for amelanism.
Corn snake morphs are mostly simple recessive. It's like that lesson we learn early on in science classes about eye color in humans. If a person with two genes for brown eyes ("normal") marries and has kids with a person with two genes for blue eyes (the recessive trait) all the kids will have brown eyes, but genetically carry one gene for brown eyes, and one gene for blue eyes. The blue eyes cannot be expressed unless there are *two* copies of the gene present.
Now, if a "het blue eyes" (one brown gene, one blue gene) marries and has children with a "homozygous blue eyes" (two copies of the blue gene) half the children will show brown eyes, and the other half would have blue eyes.
Each parent randomly contributes half of its genes to its offspring. So the 'het blue eyes' can either contribute a brown eye gene or a blue eye gene. The 'homozygous blue eyes' can ONLY contribute a blue eye gene because it has two of those.
So now we go to corn snakes. Wild type, or 'normal', is the dominant trait. If even one 'normal' copy of a gene is present, the snake will not show a different trait.
So, say we breed an okeetee (type of normal) carrying no other genes to your reverse okeetee (type of amel). The normal parent can only contribute normal genes. The RO parent can only contribute an amel gene. This means the offspring are carrying a normal gene, and an amel gene, and thus they all look normal. If you breed two of those offspring together, 1 in 4 of the babies should show the amelanism trait. That is because with the 50% chance regarding which gene will be contributed, you have to be lucky enough for them to match up. The math for that is 0.5 (50%) times 0.5, which equals 0.25, or 25%.