#1 Looks slightly underexposed and her eyes are too dark, IMO.
#2 is OOF (out of focus) and the crop looks odd.
#3 The image looks flat (the model is blending in with the rest of the image) maybe due to lack of contrast. Plus I'm not a big fan of B&W 
The bench is not level and her fingers have been chopped off.
The images you're posting are kinda small, IMO. Make them 1024 x XXXX and just under 150KB
With more practice, you should be able to correct these issue's quickly.
Keep shooting and posting and don't take this CC the wrong way.
I am trying to help you 
Here's an image at 1024 x XXXX and under 150KB It's much easier to give CC on a larger image, IMO.
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