Hmmm..interesting question, never really thought about it but... cuddly expresses more of what it feels like. Ex: "That bear looks so cuddly and soft!!" Lovely, I would say, is a more sophisticated way of saying "nice" XD Ex: "She is such a lovely girl." And, I believe cute is used more for describing something "adorable." It's usually associated with "child-like" things. Ex: "She is such a cute girl!" ( In this sentence compared to the previous sentence with "lovely," the context is different. It may be someone referring to a little girl who's cute, or etc.) ~~ Hope this helps (>.<)

No difference. It all describes me. :P

My answer is useful too!!! :D

Mira, it's a very useful answer, thank you)