Welcome to the forums,

Now I recommend Exo-Terra hides normally, but unless you get the bigger ones, they will quickly be outgrown(I don't mean the huge ones).

I wouldn't use any kind of turf/carpet or anything as bedding. Stick to aspen.

As far as heating, with an UTH you can't go wrong, and that usually does the trick for the temperature, however if it doesn't then you can use a heat emitter, just make sure it's on a dimmer switch.