I had Mohs surgery 2+ years ago on my upper lip. What can I do to fix and enhance my mouth and lips? (Photo)

I had Moh's surgery on upper lip a few years ago and the surgeon that performed the surgery did a good job. However, a lot of upper lip tissue was removed, and now I'm left with a asymmetrical upper lip. You can see it both with a closed mouth as well as when I smile. What procedures can I look into to fixing my mouth by getting back symmetry and plumping up my lips so they're sexy? I'm very self conscious about my mouth/smile because of deformity. Pictures attached.