Beg to differ. No 1 is ok. If the eyes has been sharper, would have different results. The second pic is definitely wrong. Feel very distorted due to the wide angle lens. Hands are not placed nicely. I can't tell u what is wrong. U have to read books on portraiture to find out.
#1 is good, especially the lighting n crop (The model porcelain skin helps too ;p)
When prevent it from being great is your focus is on her hair instead of her eyes
what's up with the color tint.. green everywhere.
n probably u realized that shooting top down, gives the model a big head effect . if that is intentional