What can be done to help me achieve more symmetrical, almond shaped eyes? (photos)

Hi - I would agree that everyone is asymmetric, but if you wanted to make your eyes more "almond shaped" a canthopexy or canthoplasty would tighten the lower lid and give a more positive vector and almond shape. There are limitations and I would ensure that you understand expectations and results.

A temporal brow and cheek lift can lift the cheek and lateral brow diagonally upward and thereby give you a less rounded and more lifted lateral canthus and almond shape.

The disinsertion is more advanced in the right upper eyelid (assuming you have not flipped pictures). You can see on this side that the right eyebrow rides higher than the left eyebrow. Both creases have creeped up so you show a lot of eyelid platform on both side but the right side is more exposed. My approach to these eyelids is to make a new eyelid crease at about 6-7 mm above the eyelashes. You likely not almost no skin removed. The anterior levator disinsertion needed to be repaired and the preaponeuotic fat needs to be advanced to the new upper eyelid crease. An in person physical examination is needed to determine if the lateral canthal angles also need to be supported surgically which is common to aid in maintaining an almond shaped eye. Repairing the disinserted levator allows the eyebrows to settle to a more natural position. This improves symmetry and subrow fullness. If you are using eyelash growth serums, I would stop these immediately. They damage the fat in the eyelids and cause scaring. The changes are not entirely reversible.