In your case the pictures were extremely helpful.
The most noticeable scar is the left nasolabial groove scar. The vertical scar on left upper lip and horizontal scar on the right upper lip are not as bad.
Solution:
1. Direct skin excision within in the left nasolabial groove, everting skin edges, six weeks later dermabrasion.
2. Direct excision of the right upper lip horizontal scar and the vertical scar on left upper lip. Six weeks later dermabrasion.
Here is an alternative to #2 choice; get the scars tattooed by a professional nurse tattooing artist the same color as the skin.
Take a look at the link below. Someone with bad forehead scar. This is after scar excision and dermabrasion
Regards



