Sounds pretty normal for a ball, just exploring his new home for a while. Eventually he will go into his hide and never to be seen again! lol. And if it helps, you are doing a good job at the husbandry, but may I add switching the lamp for a UTH, lamps tend to dry out the air causing a bit more work on the humidity, plus the belly heat help with their digestion. And, I hope you don't mind, I suggest changing him to a tub since you are already covering the glass and a tub is WAAAY easier to clean, maintain humidity, more privacy, and all that other good stuff!!.... Hope it helps and congrats of your new BP!!