I think all the reasons given to you before I still VALID in your case. Now she is in shed, and snakes are going to be more defensive when in shed.

The animal is young and vulnerable, now on top of that it is in shed, and on top of that the animal is still new to your home and its surroundings.

Have patience, but also know that not all animals fully calm down. It is NOT a domestic animal, so keep that in mind.

There are quite a few spit fire bp's out there, but on the flip side, my firey girls are some of my best feeders.

It's their nature to be cautious and flighty, but it is also in their nature to defend themselves when they feel threatened.

Continue to give her time to herself. This animal will live for 15+ years, a few weeks or months to herself is worth the wait.