There are so many mistakes here first NO MORE cedar it is TOXIC.
Pinkies are also not adequate for a Ball Python those are colubrid food, a BP out of the egg will get a hopper as a minimum for his first meal.
NO HANDLING until the animal has at least 3 consecutive successful meals.
Do this to a T https://ball-pythons.net/forums/show...-hatchling-101 and I mean to a T until the animals gains weight and is a strong feeder than put him in a 10 gallons tank than at 500 grams 20 gallons tank.
Also worth to go over this https://ball-pythons.net/forums/show...ips-and-Tricks because the last person you should listen to is a pet store employee.