Awesome pothos totem I've been looking forever for one and have still yet to find one locally. If you're going to keep the bamboo X I'd definitely I'd add more horizontal branches, vines or even some ladders to have multiple climbing routes for your cham to navigate through. I'd also change the X so it goes from the bottom right all the way to the top left, making it a full X and not a narrow X, if that makes sense. Then start adding bamboo horizontally starting from the bottom and work your way up. You could also add some fake vines to the sides for more foliage .