In short, your asymmetries can be improved. It appears, that your left brow is higher and the left eyelid is droopy - a condition called ptosis. Most likely, correction of your ptosis may be all that is necessary to improve symmetry. I would discuss with your parents (does this run in your family) and if they agree, you may consult with an experienced eyelid surgeon.
Web reference: http://www.blepharoplastyboston.org/advanced-eyelid-lift.htm