Don't know anything about the snakes. Perhaps giving the breeder a call and throwing some questions his way? Also, I know University of Pennsylvania has some wicked vet departments and know some pretty obscure information, maybe give them a call?
Good luck with them, sounds like they are healthy and you are doing everything right.
Hah, thanks. I'm definitely taking a few risks, but so far there haven't been any problems. I'll definitely check out U Penn, any source of knowledge is worth exploring!