One concern, your temperatures are a little hot on the cool side. People tend to strive to have their cool sides around 80, but sometimes people do like 77+.
Everything else seems fine as far as I can tell. Half the time when I put hides in with my snakes, especially if they're in a new place or after things have been changed a lot, they don't hide in the hides so much as the crack between them and the wall. So they tend to just go where they feel most secure/comfortable.