Marxous. You are excitable arent you! Sexes are evident from birth, as the males have a "spur" on the heals of their feet.
As far as longevity, what you say is false. Females can have very close to the lifespan of a male, it is the way females are kept that shortens their livespan to a mere couple years or so. For all purposes in caresheets, Female veileds should be described entirely different! Temperature, feeding regiment, and supplements are all different concerning female veiled chameleons.
A new thread should be started to discuss this matter.
---
firecat998, looks great, however I suggest adding in plenty of live non toxic plant varieties to the cage.