I'd have to go back and open up my copy of THE COMPLETE CARPET PYTHON, but from what I remember speaking to Nick Mutton, he said Bredli tend to find old tree hollows and spend there time in them.

My coastal usually sits on top of her hide on the warm side during the day. When in shed of early digestion, she will go into her hide for a few days.

In the evening until morning she is usually climbing on her perches.

When you have the time and the funds, I'm sure your Bredli will display better for you in a larger plastic cage. Right now, I think you are doing the right thing and shouldn't worry.

Bredli are from the really hot, dry part of OZ, so I'm not surprised that during the day, there would be minimal activity in the open.