I was given a sweet little female ball python. I have had her for two months. She was very malnourished when I got her and shes very small for a two year old snake. I have been feeding her small rats every five days and she has gained weight and gotten healthier except for her skin. It is very dry. I mist her at least twice a day, give her lukewarm baths for 15-20 minutes every other day and she has a large water bowl in her tank. I keep the temp between 80-85 in her tank. What am I doing wrong here? She was also very skittish when I got her, she has gotten much better about being handled. She is not at all aggressive. I am very concerned about the dry skin. She shed about a month ago. Any suggestions?