I like it fine and I'd think it was a good choice. It is sort of cool retro, IMO. I think of it as similar to
Sheila,
Heidi,
Denise,
Deirdre,
Tanya - dated foreign-trendy names in the US. But not too negatively dated because it wasn't ever terribly popular.
I prefer
Yvette over
Yvonne, for whatever that's worth. I thought
Yvonne sounded aloof and glamorous when I was a little girl in the 70s, and that idea clings a little, and it's nms. But it doesn't seem like too much for a baby now.