Welcome to the forum RC. I'd suggest holding off on handling her at all until she's had a little more time to settle in and eaten 2-3 times consecutively. I'm not sure how old or large she is but new snakes can sometimes be a bit shy and defensive for the first couple or few months. You said she's in a 30g with one hide. I'd have 2-4 hides in there along with some floor coverings. How are you heating your enclosure and what are your temps like? Once your husbandry is dialed in accurately and she's eaten a few times the rest is pretty easy.
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