Jerky movement?

I am working on a GW inspired campaign involving arrowkey movement. I have so far pegged the turning and the camera, and am having difficulties with the forward movement. I only need help with this as the arrows help move the hero when he gets too close to the over-increased cliffs.

My problem is with the animation, and the speed. I have referred to This thread for most of the system. Sorry if I'm too much trouble, and thank you for your time.

PS: I'll not post the campaign file here. PM me if you want to see it.

EDIT: Never mind, I figured it out.