I think I'll ask at the pet store I go to if they have any sphagnum, seems like it will probably be the best option for me, along with making some covers for the screened sections. Would I want the moss-bowl on the warm side, or somewhere in the middle like the water dish?

After her initial look-a-round she's spent most of her time so far in the warm hide (with another wander right before I went to bed)

If I do end up going the UTH route, is there a particular basic thermostat you would recommend? During me research I saw seen some people say get one from the hardware store, others a dedicated reptile one (like the Herpstats).

All I've seen in the stores around here so far are rheostats, and a lot of US companies either don't ship to Canada or charge an arm and a leg to do so

Thanks again!