I agree with what others said, the first one is spot on!
I much prefer the second edit of your second photo to the first, but it's still not 100% there.... I think that the darkened background and the focus on the center of the image is gorgeous though (the difference is like night and day to me) but the colour still seems a tiny, tiny bit off in the second edit.
Maybe a little *too* yellow, it looks like too much split toning, but I have no idea if that's what you've done or not.
Try a touch more colour, a slight amount of pink tones, it might work really well. But I'd keep the darkened background enhancement, it really brings out the best in the photo.