That all sounds very healthy! We sometimes put a box with 2 holes or a fluffy tunnel in a spot where our bun likes to sit, so he has a bit of privacy and some extra warmth if he wants it. It’s great that you’re seeing binkies and that he comes to you for attention. That’s one happy bunny 🙂
Nibbling can be a way to ask for attention, and a way to groom you as bunny friends do among eachother. However, some rabbits get a little overenthousiastic and damage fabrics or skin in the process. You may want to teach him not to bite clothes and skin from an early age, before he hits puberty and his behaviour gets wilder. This website explains how to teach the bun to be more gentle: http://language.rabbitspeak.com/yippie-skippie/ It’s a great site about rabbit body language and how to communicate with them, I can’t recommend it enough!
Feel free to post pics here as well, I’d love to see the bun ^_^