Flowergirl PhotoShoot / Critiques Please

[Kemal]

Hi, I took these with my Pentax K10D, fa 50 and da 18-55 kit lens in conjunction with my Alien Bees strobes. The rest of the set is here: http://kemal.ca/mine//thumbnails.php?album=42

 

[tirediron]

Wow, amazing eyes! C&C per req:

1. Nice composition and lighting, but the background is a little too busy for my taste. Perhaps a shallower DoF to decrease sharpness, or perhaps some artificial blurring in PP.

2. Neat idea, but maybe a little too much open space abover her?

3. Nice pose, but the tone is way too warm for my taste.

4 and 5 don't really do much for me I'm afraid; technically they're fine, but the positioning of the flowers and the tight crop to her head just don't work for me.