I'm afraid I don't know what you mean or what you are doing: making dolls how? What kind - fabric, ceramic, paper ... ? And for what purpose: to sell, to keep, to give away as gifts?
Like Roxstar, I find
Love to be the odd name out.
Grace would certainly be better I think, but since I know so little about them, it's hard to say.
The only name I'd use for a human (or, I suppose, a doll) would be
Joy, which I love. And if I wanted to be thematic, I'd consider
Beatrice,
Felicity,
Hilary and
Joy.