I've had a look and it all looks fine, he's still eating normally and playing normally. He's always been quite a vocal little man but he has been a bit noisier recently especially at night when I'm trying to sleep. I got a new pet rabbit recently so i think the fur biting might just be jealously, just worried about his genitals as they have increased in size but not sure if it could just be his age?He is going through a humping phase.