Thank you so much for your kind advice Alex! I lowered the CHE really close to the screen and it’s warming her enclosure better so I don’t have to have the room as warm! I’ll experiment with some fun little shady areas and get her humidity up! I have a humidifier that I can also start using in the room. Montana’s winter is basically here so the humidity can definitely help in the home, in general. Thank you so much for your help! : )Hello!
Maybe Suzanne is right about mounting height for lamps. CHE, perhaps gives more heat to the room, than to the enclosure. You can try to lower it a little and make temperatures in bedroom lower. When adjusting height, put thermometer under it for 1 hour. Check, that temperatures are acceptable (no more than 85). I think you use thermostat with CHE, but if not, please get one.
Humidity of 25 percent is very low. This could be the reason for tortoise to stay in humid hide. You can make an easy experiment - put CHE fixture and UV lamp on top of the mesh, cover mesh around the fixtures with a aluminium foil. If it helps with temperatures, humidity and tortoise activity - consider some sort of permanent cover, like a portable greenhouse top.
Also, you can try to provide shady areas in the main part of the enclosure - like potted plants or boxes and check if it helps too.