When I first got my rabbit, she would nip when she didn’t get her way, and would bite through your clothes to get to your leg or arm for no reason, and it would really hurt. Sometimes she even bit hard enough to make us bleed. We found out making a noise she didn’t like, (Like a small scream) really discouraged her. If you bun is deaf, then the noise will not work to discourage, as she won’t be able to hear you. I agree with LBJ10, If your bun is on your lap and she bites, set her down carefully on the floor.
With your bunny being shy, If you have only just gotten her recently, she needs to find out she can trust you, and to warm up to you. My bun took a while to completely warm up to me and trust me. Don’t force her to be out with you if she doesn’t want to be. Hopefully soon enough she’ll become more outgoing and a little cuddle bug!
For your bun’s diet, I would keep up the unlimited hay, and maybe unlimited pellets. When your rabbit has reached maturity (I would say around 5 months) you should really start to have a somewhat strict amount of daily pellets, because your bun can get overweight and stuff.
As for a name, I think Pumpkin Spice, Autumn, or Nutmeg.
Hopefully I helped in someway 