Ditto to what @Souptugo has mentioned. But let me repeat what I see the most important of those points.
"Imagine trying to create a natural environment for it like the in the wild. Give it some plants to feel safe so it can hide."
I like to have the base of the area with real soil. It helps grow some plants, keeps the environment natural. It also is better at absorbing Heat and Moisture. My torts like it this way.
Apart from all this, you also need to be careful about their safety. Rodents, Birds etc, are all predators to it.
"Imagine trying to create a natural environment for it like the in the wild. Give it some plants to feel safe so it can hide."
I like to have the base of the area with real soil. It helps grow some plants, keeps the environment natural. It also is better at absorbing Heat and Moisture. My torts like it this way.
Apart from all this, you also need to be careful about their safety. Rodents, Birds etc, are all predators to it.