Ok, looks good. The only thing that I would change is the hide.
Ideally you want 2 identical hides. 1 on the cool side, and 1 on the warm side. Half log hides aren't the best as they are prone to mold (due to high humidity) and they don't make BP's feel really safe & secure. The best hides are snug fitting and only have 1 entrance/exit. (THe BP will guard this single entrance)
This picture shows a good snug fitting hide:
Another comparison. The snake in the picture was using the hide in the middle at the time of the picture:
Here is where I get these hide boxes. I highly recommend them: http://www.reptilebasics.com/hide-boxes