Main problems:

1) The hide -- BPs like extremely tight fitting hides, with only a small opening hole so they feel secure. Half logs don't provide the proper security they need. You can easily make them out of little plastic boxes, but I personally get them from www.reptilebasics.com and I love them.

2) A minor problem -- The back and sides can be covered so the snake feels more secure, even though this is not a strict necessity.

3) The heat -- How is this regulated? You'll need a thermostat (or at least a dimmer) to provide the proper temperatures.