Bibron housing question

[Topaz]

Well I love my lil bibron, she is just the cutest... when I get to see her. she hides most of the time and I waas wondering if I moved her to a larger cage with lots of cage furniture and hiding places would she move about more? Also I'd love to use a substrate other than paper for her, but will they stick to her sticky toes? I was thinking bark, forest floor type of material but I don't want her tobe uncomfortable.

Thanks for your help!!