These are awesome. The first one with the grapes is different and refreshing from the typical flower+ring shot. The colors are fabulous in the second one. The third one is blah for a split second until you notice the message on the nail - very very cool! And the last one is really nice - awesome sky with out oversaturating everything else. All around nice work!
ABSOLUTELY amazing!!! i love your work... you're work is what makes me excited about learning more techniques and practice more! I'm going to snoop around your websites for some tips!
I like all of these, except for the third one. The shallow DOF is too much, her mouth looks like joker got to it. I would crop closer to the hand for a stronger composition on the finger nail.