He's just gorgeous! I'll be thrilled if my Anery holds that much grey to that age! =3 A big difference for me inbetween the males and females is not so much the length, but the width. Females are alot bulkier...so I like the males better! 6ft is fairly typical, 7 is rarer.
One feeding every two weeks is fine...as long as it's an appropriate sized meal.