Are the eyes bright green? I'd get it sewed asap since it's easier the smaller they are and there's no reason to wait. Breeding will vary greatly depending on the sex. Males are usually over a year and females atleast 2-3 years old. Unless you can be positive of his genetics I wouldn't be breeding. While the spider gene is always pretty obvious, most people wouldn't want to buy babies if they can't be guaranteed the morph or possible hets. I'd contact the breeder and find out what it is for sure. Didn't they have it listed?