hello naomilee,
Im gonna comment on the first pic first, you should move the face more to the right to give more black background and give balance to the picture, that way you can also move the eye to the "third" of the composition.
As for the second pic, I love it, its balanced and the color of the blue is just nice, I like the effect of the reflection too.
Thats my opinion, keep shooting and have fun!
