congrats on the new addition. Several things here.
1. that undertank heater NEEDS to be regulated by a thermostat. You can get a cheap one of amazon, but I highly recommend looking up the HerpStats, they are pricey but worth every penny. If that UTH isn't regulated I'd suggest unplugging it as they can get over 100 degrees quick fast and in a hurry.
2. that snake needs at the very least an overall ambient temp of 84-85 degrees. More ideal is creating a hotspot at around 90 degrees, and having a cool side at around 80 degrees. Overall the snake needs a warmer area than 80 degrees.
3. yes that is indeed a ball python lol.