That photo of the skid marks appears too simple for an out of control aircraft.
I expect though that some of the folks on here may make sense out of it
In my experience skid marks may not be uniform for several reasons
The ground is not uniform
The antiskid system leaves different marks on different sides
The weight on wheels varies with aircraft wing roll
If you can sort this out in a stalled aircraft case considering rudder inputs then you may have a clue