A short field note on turning a still image into a short clip. Most tools ask for a source frame, a motion hint, and a length. The useful check is whether the subject, the lighting, and the camera move stay put.
One place I am testing for this workflow is the Wan 3.0 video generator. It is aimed at image-to-video rather than a full editor.
Start with one still, one motion sentence, and a four-second clip. Change one variable at a time.