I have one question then I'm walking away from anything you ever have to say about anything ever...
IF THE HUMIDITY WAS TOO HIGH WHY THE HECK DID YOU INSTALL A POND?
Obviously when you installed the dirt and plants and the humidity was too high and wouldn't go down, the correct thing to do would be to take out the dirt and the plants.
If it weren't for the fact that I don't have enough money to care for a likely sick, mite-infested snake, I would drive the 4 and a half hours to meet somewhere to take your snake off your hands. Obviously you have no desire to care for her properly and shouldn't have her.