We adopted a rescue kitten a few months ago, I've never owned a cat in my life (neither has DH) so I'm not sure if his behaviour is normal at this stage or not!
We're not entirely sure how old he is (stray litter), but probably around 5 months, he was neutered just under a month ago. Some of his play is pretty aggressive, I try to wear him out with balls/mice on a string etc but he's quite badly behaved at night. He just wants to bite and not be held, he'll saunter up and bite whichever part of you is nearest. If you're lying on the sofa (which I tend to do after a long day and the DCs are finally in bed!!) he's been known to jump up and go for your face. He does this to the DCs when I've put them to bed, he gave DS a bite on the ear that drew blood, so I've taken to shutting him in the utility room in the evening. I don't think its pure aggression though, it definitely feels like play/exploring. We've got an enclosed yard that he explores at night, during the day he shows no interest in going out at all.
Will he grow out of this? I'm not sure how to divert him from the biting so I just end up shutting him away.