Swelling is usually gone by three to four months. To improve the pre jowl sulcus an extended implant is better than a short one.
Your prejowl sulcus will become less apparent as your swelling resolves; this may take upto 3 months so please be patient.
Thank you for the photo and question and it would appear that you might benefit from a different style implant. So see your surgeon or other expert in the field.
It does look like you could use some additional volume more laterally. If you are sure your implant didn't have wings, talk to your surgeon about switching it out. The sooner the better as the longer the implant stays in the more of a capsule will form which can make changes more difficult.