Frilly care

[Nicky]

I was hoping to get a frilled dragon next year but getting some research done in the meantime. I've never kept a lizard befor but have one corn and two frogs. I was wondering how easy they are to keep( special heat bulbs and dusting crickets is no problem). I know they like to climb and was wondering if i should make my own cage( or order ina custom made one) or but a tall tank. Would 5' tall by 4' wide and 4' long be big enough to house one adult or should it be bigger also if anyone can give me some detailed caresheets or advice on proper feeding and lighting and housing plz post it. thx
kayla