In my opinion, very nice work for both pictures - for different reasons.
For me, the thing that makes the first image stand out is the unexpected sight of the flower in the girl's mouth. Without it, the photo would have been a nice but unexceptional image in my eyes, but the flower really made me look twice.
In the second photo, I am drawn to the girl's eyes - for me they just dominate the image, which I like. The only negative comment I have is that I think the image would have been even better if the girl had been a little more to the right, so her face was not partially blocked by the tree limb. I found that this distracted me. (I liked how the tree limb was used for framing, and how it seemed to follow the line of her jaw, but I wished that the limb had been a little more to the left.)
With best wishes,
- Tom -