What else could I possibly do?

[sur3fir3]

It has been a lot of money spent, items returned and trial and error, but I feel confident that she's happy and comfortable now. I have still yet to handle this snake, because I read to wait until about three successful feedings...is that true? I worry the longer I wait, the more comfortable she gets alone, but I also don't want to freak her out and disrupt future successful feedings. It's been tough to not take her out, but I feel like going in there and moving substrate around, misting and what not is building up a little trust between us. Thoughts?

Yes it is best to wait for 3 sucessful feedings. Do not worry about the snake getting used to being alone. Everything will be ok. Just leave her alone for now.