3-Second Portrait Motion Video

I have a single high-resolution portrait and I need it brought to life with a subtle, photorealistic touch inside Kling Pro. The finished clip should run exactly three seconds, keeping my subject almost completely motionless—just one natural-looking blink and the faintest head turn... (Budget: $8 - $15 USD, Jobs: 3D Animation, After Effects, Animation, Illustration, Motion Graphics, Video Editing, Video Production, Visual Effects)