Your humidity is a little too high actually, right now. Unless your snake is in shed, you want it about 50-60% max, & keep in mind that it's going to be lower on the warmer side, always.
Aspen is not generally recommended for BPs because it doesn't hold humidity- but obviously that's not an issue for you, for some reason.
Congratulations, btw, on getting your first BP- we look forward to meeting him.