Would I be a good candidate for an upper lip lift? (Photo)

Thank you for sharing your question and photographs.  Based on your pictures alone it appears that you have tooth show at rest and have very good volume to your upper lip.  I would not recommend a lip lift as the scarring is not worth the potential "improvement."  Hope this helps.

I agree with most who have recommended looking at dental issues. 
But for your info, on looking at your pictures, I can see 2 things: You have a slightly long lip, you show teeth when your mouth is relaxed and slightly open. This means you probably have a slightly long maxilla (upper jaw bone). In cases like yours, the lip lift may result in increased tooth show at rest. This is neither good nor bad, just a matter of preference. But that will impact how much shortening you will want to get. To get a better idea of tooth show try measuring like this:  
Practice in front of the mirror by putting your two index fingers under your nose and pulling up gently until you see a distance that you like. Don't worry if the shape of the lip looks funny. If the fingers are too close it will look like a bunny rabbit (too much tooth show) If the fingers are too far apart it looks like a snarl. But once you get an idea of that distance between nose and red border of the lip you are set to go.
The most important thing is that it gets you used to what a lip lift plus increased tooth show will look like in YOUR face.
If there is more tooth show than you like there are several options. You may try a lip implant as it lengthens total lip length. A lot of my patients choose this option. Another option is to shorten a tiny bit less to get a compromise between lip length and tooth show. Finally, a cosmetic dentist may shave a millimeter or so of your frontal incisors to lessen tooth show.
Finally, you are a young good looking person so I'm sure any result will look good- even if you don't do anything! Check on the link below for more info.

There are surgical and non-surgical approaches to lip augmentation. Non-surgical approaches include botox (slight lift, reducing gum show) and filler (volume restoration). Surgically, you can have two separate incisions under the nose (italian), one incision under the nose (bull horn), one incision at the red/white upper lip junction (gull wing) or two separate incision at the corners, or a combination, depending on your desired look and anatomy. My preferred surgical technique is called the Elelyft, which is a version of the bullhorn approach. 
The ideal candidate for the Elelyft, or upper lip lift, is someone with a philtral length of 13mm or longer, no upper dental show, and/or a thin upper lip. The nasal base to mouth width ratio needs to be taken into consideration to avoid leaving the lip corners down. In your situation, I would recommend addressing the overbite first if possible. If you are unable or unwilling to undergo an oral surgery dental procedure then perhaps a lip lift could help. 
Consult with an experienced lip surgeon for a complete range of options that are appropriate for your situation.
Gary Linkov, MD
Lip Specialist
Manhattan