Those are all behaviors of a cat who loves their owner.

Sounds just like my cat. My cat is a ragdoll and fits the personality to-a-t. He's like velcro. The only thing that is uncharacteristic of a ragdoll is he is bossy. He yells at me when he wants to be brushed, he'll nip my calf and just typical male dominant behavior. He's the bossiest cat I've ever owned.