Pika v2.1
Make my illustrated character walk naturally while keeping the exact same camera angle and framing as the original image. The body can move smoothly (legs, arms, slight body bounce), but the face must stay completely unchanged and perfectly stable the entire time. Keep the exact same facial expression, eyes, mouth, proportions, and head angle from the original drawing. No talking, no lip movement, no blinking changes, no facial animation, no morphing, no distortion, and no face glitches. Do not change the art style, colors, linework, or shading. Prioritize facial consistency and avoid any flickering, warping, melting, or frame-to-frame inconsistencies on the face. Smooth high-quality animation with clean movement only from the body.