The jewelry is cool and very unique. I would buy better chains for sure and charge more..I think you got something there.You could also sell those dangly things for car mirrors(like fuzzy dice). I would think about making earrings too, that would be cool a pair of fang earrings.
Well I reread your post(sometimes I skim) and you say they are naturally shed teeth. I had no idea that snakes lose their fangs.This made me look it up and lo and behold vipers shed their teeth every two months? Wow Who knew, I sure didnt.