How's my setup + is she uncomfortable?

[SKO]

As far as the OP's set up goes. Yes I agree that there should be a thermostat setup with some type of heating element just in case temperatures do drop to keep temps stable. It would also be good to monitor temps and humidity going forward with a hygrometer and thermometer. Just my opinion.

Agreed. Even if your ambient temps are sufficient most of the time, they might drop to low levels. Really, a hot side should anywhere from 89-94f. Even just a lamp with bulb that's either red, blue, or black (or a CHE of course) on a dimmer switch would be a good idea to have setup on the cage, even if you don't need to use it all the time.