When Jesus was not up and about breaking the laws of physics, feeding the poor, healing the sick, getting straight As in necromancy classes,telling romans, corrupt politicians and the Devil himself to shove it up their ass and die, he was exorcising some demons here and there,cause you know, Jesus.
This is quite an interesting concept of how it may have been if we were actually allowed by God to see demons. Demons are spirit beings and can't be seen. But Christ can. I wouldn't recommend allowing young children to see this though. This is more frightening than some horror shows. But I think if we were allowed to see what demons are like, you might be close.
There is a guy that draws them up, and i colour them, he is very good at coming up with idea for good one's and your right, Jesus is not a wimp, But he is peaceful....My dad always use to quote " I'm a lover, not a fighter", I turly thing God/Jesus is along the same thinking