Yeah that's foam board for security, I do have a digital temp probe on the other side. I wasn't sure (and still am not) what hygrometer to get so I just got that as a temporary.

I had the hides cut with a smaller entry hole but they looked too small so I cut them bigger than his largest part.

I haven't put in my UTH yet because I won't have a thermostat til next week.

For the hides, I got these cheap plastic bins I found at the grocery I figured I could cut them into decent hides. I bought two extra just in case. Here's a pic of them before cutting, how can I make them into better ones?