Sounds like a great step forward. I often get a ssshhhh noise when I disturb mine for a quick handling, she is a tempremental little bugger when she chooses to be.
:) I am so very happy that you found this site and are now able to provide the best possible care for your RB. :) It is wonderful to hear a new RB owner so happy with their boa. Major congrats on your new friend....may she be with you for many good, long years. ;)