Based on the severity and positioning of the spinal kink, there is no way that animal will be able to pass eggs. If you bought it with the intention to breed it and the seller was aware of your intentions then shame on them. This animal should have been offered as a pet. Plus who knows what other deformities exist internally because of the spinal kink.
Once an animal leaves my care I have no control over how it will be maintained, let alone used. And I feel a responsibility for what ends up in the genetic soup we call corn snakes. Therefore if I had hatched an animal with that severe of a spinal kink I would have euthanized it immediately (gazers not being used in testing and proven Het gazers fall into this category as well.) My reasoning being there are more than enough Opals in the universe that can survive, thrive and breed successfully. There is no reason to put a compromised animal into the breeding pool even if the defect isn't genetic.
Please don't risk her life by breeding her simply because you want "beautiful" offspring. At this point in her life love her for what she is, not what she could produce.
Terri