CO2 laser around my eyes to address creepiness and some scaring post upper/ lower bleph. Worried about burns / scarring.

I am looking to do a CO2 laser around my eyes to address creepiness and some scaring post upper/ lower bleph. however, my eye surgeon offereded to my entire face. I do have laugh lines and little lines around my lips( not a smoker or drink from straws, but I do have naturally big lips and am also a very expressive person). I am very modest on what I do with my face, good skin care reg and microneeding. I am worried about scaring or burning. Is this common? I do scar easy.