Similar boat. Having to actually think about building an enclosure for my Iguana now (he's almost a year and a half old, tail almost touches the end of the tank which is the cutoff point). Going to have to build 8' x 4' x 2' (h x l x w), working out the logistics since the wood's gonna cost a bit considering any aromatic woods are lethal to reptiles. will be worth when I'm able to bring him around places and scare people with him tho, that's the reptile owner endgame.