Would a brow lift help correct my ptosis? (photos)

I'm not sure you actually have ptosis, although it is hard to tell because of the angles of your photos (like the 2nd photo you are very obviously looking down so that gives the illusion of having lower eyelids). If you have true eyelid ptosis, then the muscle procedure is what you need and a browlift will NOT correct what you are bothered by. However, if it is a matter of just excess skin hanging down, then a brow lift can absolutely help.

A brow lift repositions the brow at the orbital rim in men and just above the orbital rim in women, it will not address a true upper eyelid ptosis. When you see your Facial Plastic or Oculoplastic Surgeon they should evaluate the brow position, upper eyelids, and the upper eyelid position (ptosis or a true levator issue) in order to determine which surgery or combination of surgeries will give you the most natural results.