Jowl Implants. What Do You Recommend? (photo)

Hi I have a small face, very wide, chubby cheeks and narrow chin/jaw. What can i do regarding my chin? I would like it to be wider(round), fuller at sides, but not masculin - im a woman. Can a prejowl implant fix my problem? What's the difference between a prejowl and a chin implant with wings? I do't want to add any vertical height when it comes to my chin. I just do not like the narrownes of my lower third of the face and am very drawn to jowl implants. My profile view is ok. Im 29. Thank You