Congrats!! Beauties are awesome snakes!!

My female blue likes to investigate *everything*. Something to climb on an explore would likely be a bonus. Tubs are just fine, and I think the bigger the better in any and all directions is a good thing for an active adult (or near adult!) beauty. The website in my sig has a bunch of info about blue beauties, which should apply to Taiwanese too, I believe, though I need to update the pics on there of enclosures. Hope that helps!