I'm curious to what your temps and humidity are? Props to you for having a thermostat.
I'm going to give you some links to posts that I recommended for another person. I think the first one will help the most.
https://ball-pythons.net/forums/show...-hatchling-101 < A useful post, by Deborah.
https://mypetpython.com/the-ultimate...hooting-guide/ < Troubleshooting.
https://ball-pythons.net/forums/show...ing-Guidelines < Keep in mind these are guidelines, not explicit rules.
https://www.reddit.com/r/snakes/comm..._from_live_to/ < F/T feeding methods.