Hey Elizabeth and Jess,
Yeah there is a lot of space to get in and out of both caves. I understand why you ask, but with the toilet paper rolls out its a lot more open. She should be able to easily move out of one and right into the other.
I haven't applied any heat yet, so not sure how it'll do temp wise. I was planning to have bought another UTH by now, but the last vet visit wiped me out. The gecko budget has been temporarily frozen.
EXCEPT for the grow light, so my plants don't die. The only ones at home depot were like 40+ so I didn't buy one last night. I was looking on Amazon last night though, and found some desk clamp grow lights made for indoor plants.
Linked here Do you think something like that would work?