1 week without food isn't going to harm him...
I'm going to start out by assuming you have a tank. How are you measuring temps, because your temps are low. I keep mine at 92 hot side and 80-85 cool side. He should also have two hides, one on each side. The half log hides are not ideal, however, if you cover the back and sides of your tank with black Con-Tact adhesive paper from Home Depot for $6 for a huge roll, and put the back of the log hide directly against the black out side/back it should be okay. Once you fix your husbandry, try feeding again in a week.