Motion edit prompt

Keep the torso, laptop, and desk line fixed. Treat the head, hair, face, beard, ear, and facial features as one rigid group hinged at the base of the neck: it starts in its slight counterclockwise tilt, stays there briefly, then rotates clockwise with easing into a mild opposite tilt, holds, and rotates counterclockwise with easing back to its angle in the provided SVG near the end. Add small rapid typing-like rotations to both arms around their shoulder/upper-arm pivots: in the opening portion the viewer-left arm rocks clockwise/upward first while the viewer-right arm rocks counterclockwise/downward first, then they alternate back and forth by only a few degrees in a staggered rhythm for six complete typing cycles, where one cycle is a rotation out and back to the starting angle. Let the arms settle and stay still through the middle while the head performs its slow tilt, then restart the same small alternating arm wiggle in the final portion for eleven complete typing cycles and continue it to the end. Avoid moving or scaling the overall character or laptop.