Becareful with the cropping, the first picture you cropped away his hand and leg

If it was me who take the shoot i will frame her in portrait style, place her at my right most frame and ignoring the light

The 2nd picture is okay but place her more ti the right side of the frame, that way you can show her hand as well

3rd one is okay but i prefer her right foot is in the frame as well

The 4th one look the best to me, But i think the light source from Left side is slightly too strong, but not an issue tough