I seem to be having issues getting my character to follow a curved path I've set up. I've been playing around with it and nothing seems to work properly. Whether I parent the bones in Object Mode to the path using Ctrl + P, or adding a Constraint to the bones, my character either just walks on the spot, walks around the path in a diagonal position, or walks but then the animation stops. Even if I adjust the amount of repeated steps, the scale, the amount of frames etc. nothing seems to work. I think the axis are a bit messed up with my rig somewhere.

Can someone please take a look at my file and help me solve this? I'm completely at a loss how to get this working properly. The default frames for my walking animation is 40.

Thanks.