Climbing in and of itself is not wrong. She WILL get out and move around and explore her viv...that's natural. It's constant or frequent movement that you need to be concerned about and watch for.
Once you get the little hides set up, give her a couple days to discover them and reassure herself that they are safe and hers alone. And if she continues to choose the less secure areas of the cage to "hide" in, or if she continues to move around a lot during the day, then double-check your temps and make sure they're accurate and within proper ranges at the ground level as well as around the climbing areas.