To break Jaws of her lunging habit, keep your hands above her head and away from her nose. When she looks aggravated, press her head very gently to the floor. She'll interpret this as your being the dominant bunny. Attilla is adorable. But when we reach into his cage to pull him out he bites our hands.
Rabbits can be very territorial.
Open the door and let him come and go on his own time. Wait until he's out of his cage to clean it, change his water, or do other housekeeping chores. After a few weeks, you can begin to try to touch him in his cage, but don't grab him or mess with his stuff. Keep your hand above his head and then calmly and quickly bring it down to the top of his head. If he lets you touch his head, very softly stroke it.