VR And head rotation

Hello all, I have already been able to get hand IK working thanks to some good tutorials. I attempted to do the same with the head IK and I am spinning out of control… literally. Here is my blueprint for the animation and the event graph to set it all up. I followed some tutorials as well as saw that I had to combine the rotators but that is not doing anything for me. Not sure where I went wrong. Any help is greatly appreciated.