My right eye has skin fold bigger than left, what are my options to fix this? (photos)

You appear to have ptosis of your right upper eyelid.  This occurs when a muscle in the upper eyelid becomes weakened and the eyelid drops down lower across the eyeball than it should.  This can be repaired with surgery.  I would see an oculoplastic surgeon, or a facial plastic or plastic surgeon who has experience with ptosis repair.  

You are seeing a difference in the folds of the upper eyelids, because your left upper eyelid rests lower than your right (is droopy). If this change occurred recently, and the left side looks more like the way both used to be, you should be carefully evaluated to make sure that there is not a bulging of your right eye causing the right eye to appear more open and the fold more prominent. If the appearance of the right eye is as both your eyes used to be before this change happened, then a surgery to lift the left upper eyelid could be considered. Good luck!

Your left upper lid margin is lower than the right (normal lid margin position on the right). Ptosis repair would bring the left lid margin up to match the right upper lid margin - this in turn would allow the left lid fold to drape down further. If you do decide to have the ptosis corrected on the left, you may consider cautious removal of some of the lid fold on both sides to show more of the lid between the lashes and the eyelid crease. I would advise seeing an oculoplastic surgeon or one who is very experienced with ptosis surgery. Best wishes.