One thing to take into consideration if you want to breed her is what you will do with the babies once they are born. It all depends on what morph you breed her with, but unless you get a male with multiple gene morphs, you will end up with more normal BP babies which are not very desireable (many breeders even give them away).
As was said with the feeding, there is no need to power feed her. A medium rat every 10-14 days would be fine.