Thank you for the welcoming!
Yeah this is my first time trying to feed him.
I don't know about being defensive because the mouse wasn't even doing anything to him when he lashed out at him.
And like I said if the mouse did move he seemed to jerk back as if he were afraid of it.
When you say "missing" are you indicating that it is unusual that a python would miss on striking at it's prey?
P.S. I will upload a picture of his set up soon. A lot of people have been asking me that question haha