Can cheek implants change your eye shape?

Hello chrizzyI would advice you schedule a consultation wit a board certified plastic surgeon for physical examination.

Both implants and fillers in the cheeks can create good results for patients, but they won't change eye shape.  Both can build up the cheeks and create contour.  You must balance the pros and cons of each procedure and do what you feel is the best decision for you.
Fillers:
Pros: No downtime Reversible Quick
Cons: Temporary More expensive in long run
Implants Pros: Permanent Great for patients with poor bone structure Less expensive overtime
Negative: Risks associated with surgery Possible infection Downtime
I hope this helps!