Look at that little blimp! She might start flowing away if she doesn't watch it lol.
I have the same cork in my viv's and it works great for everyone to climb on, plus it makes it look awesome.
I see you have water droplets on the top of the screen, are yours starting to rust? Exo Terra must us steel screening as all of mine rusted right away. I took all the screening out of ours and replaced it with our HD screen. It makes the top so clear and there is no longer any rust! If you want I'm sure we can figure out a way to replace your's as well.