couple breeding questions

i have a 844g female and a 1664g male. i plan on breeding them when the female is ready, maybe next season or season after next. my question is: will it hinder breeding at all if the male is bigger? we'll he still want to mate with her if she is smaller? i plan on breeding her when shes around 1500g. right now he's 1664 and still growing!

one other thing: i'll probably(if all goes well) have little babys when im about 14. would that make me the youngest person to breed ball pythons? i was just curious about that one.:P
thanks:)