Thank you for submitting your photos and for your question. These photos alone are not enough to evaluate your lids. You need an unperson exam from a qualified surgeon (Oculoplastic surgeon or Plastic surgeon). there are many factors to be taken into account. The position of your canthus is only one. The projection of your eyes and position of your cheeks mean that you may have who we call a negative vector lid and in this case a canthoplasty would make this worse. this is best evaluated in person by a qualified surgeon. You should make an appointment for a consultation.
Thanks for writing,Based on your photos it appears you may have an ectropion. Recognize that photos are two dimensional and an in person, face to face evaluation which is three dimensional is the best way to determine what is going on. Find a Board Certified Plastic Surgeon who can examine you and help you understand what is going on an how to help you, good luck Stephen M. Davis, MD, FACSCertified: American Board of Plastic SurgeryMember: American Society for Aesthetics Plastic SurgeryMember: American Society of Plastic SurgeonsMember:RealSelf Hall of Fame