I don't know what your chances are, but I have done a lot of research on vitamin supplementation and a daily dose of 1000mg of Vitamin C is supposed to help with motility.
Your morphology looks really great though!!!!
Also Zinc plays in important role here too/
Also, don't smoke, drink excessive alcohol, try to reduce your stress as well, and know that any improvments to sperm quality take about 3 months as the sperm take that long to mature.
There are male vitamins out there, that many people say have good results