I wonder how you decided to post all of these. Three of them have minor variations amongst themselves and, yes, present that common mistake when a person's important lines are tangent to other important lines in the surrounding. Like, when the head of the person happens to end on a horizontal line of landscape.
Well, since it's a nude, attracts a lot of enthousiasm, but as photographs, there's no rationale for posting no. 2, no. 4, no. 5 and no. 6.