Not to worry. It's not like these snakes never know stress in a wild situation. Just do what needs done to stablize the temps, leave the snake be to adjust, give it a week after you've messed about with it's home a lot and then offer it some dinner. While we strive to do our best for these animals it is important to realize they are quite capable of surviving our fiddling about with them. Just find your balance between being a concerned new keeper versus getting yourself too overloaded and stressed out with worry. You and that snake will get through this - many have - many more will. Gawd knows I'm about as anal and OCD about details as one can get and I survived my first days as a snake keeper. If I can, anyone can LOL