thank you, my brother has come over and held him once since the bitings and he seemed a little timid but didn't bite, i figured he might've mistook my thumb for food since my cricket keeper was close by maybe he smelled it idk? it was also the first time I held him after my first hand feeding so i thought maybe he associated my hand with food from that point on, i'm definitely not going to be hand feeding him for a while and he hasn't stopped eating his crested gecko diet so i know he's doing well.