Im speaking from experience and even though I know you understand what Im saying you keep going back to the wrong way of thinking. I want to help you so that you can help your Burm, but in order for that you have to stop saying “he is buried down in the substrate” hahahaha. First of all you should not have enough substrate in there so that he can be missing in action. When using Wood/Bark substates they should be 1/2”-1” deep. You must have a lot more than that as even a new born Hatchling is 1” in diameter.
Also your saying “ maybe I should let him stay buried until he decides to come out”... this is again totally wrong. You have read what we all suggest but your going to have to decide to use the info or not.
Your not supposed to leave a Burm alone until he decides he wants to interact. They are Wild Animals, they will never choose to interact and you will end up with a Burm that you are looking for a home for because he will get worse. If you cant handle him now you haven’t seen anything yet.
Im pretty sure I’ve given you all the suggestions i can.
What I would do is use Newspaper or Butcher Paper instead of Bark substrate for the time being so that he can not burrow, or only use 1/2” of substrate so he can not burrow. Then get your Hook out like you need to for the entire life of him, stroke him with it, put it under his neck and use it to keep him from trying to strike at your other hand as you pick him up. Wear gloves if you need to. It sounds to me like your nervous more than anything else, and thats ok so do what you need to so that you can start working with him. Otherwise find someone that wants him before he is older and nasty from not being handled.
Read my thread: https://ball-pythons.net/forums/show...ing-The-Basics