I have a Lionhead and she is a complete joy
she is a double mane Lionhead so grooming is a must but isn't like the needs of an angora or anything.
Agnes weighs about 3 1/2 pounds. Her personality is fabulous. She is very affectionate, I can carry her around with no complaint from her, she is a licker! Kisses me on the nose all the time, she has perfect litter box habits, isn't a chewer, all around she is a great bunny.
With that being said, the only thing you can guarantee per rabbit breed is the physical standards of how they will look. Rabbits are all so individual that just because the breed is known for being friendly or not friendly, it comes down to that individual rabbit.
Also, if you are trying to bond with your little girl Faith remember that sometimes SHE will have to pick her mate. Just bringing home a cute Lionhead and having her except him might not work
there is lots of good info about bonding on here if you are curious.