It would seem you are getting taken advantage of.... In a breeding loan you keep your snake and get half of the clutch... So going into a deal where you are giving away the female for one animal from the clutch is a pretty unfair deal in my opinion..... And yeah, I am with Kesslers get everything in writing, Contracts keep people friends

But I would seriously think about the deal you are making with the breeder because it seriously sounds like you are being taken advantage of