Revision of tuberous breasts
There is no simple answer without an exam and on the basis of a single photo. Your type of situation is more challenging than a straightforward augmentation, especially if you started with tuberous breasts. The implants are likely wider than your natural breasts were, and that is the main reason for the lower breast shape, which is more pronounced on the right. There are several options that are possible. Release of the right implant capsule should help in your case, and other recommendations will depend on your goals. If you see an experienced surgeon who handles a lot of secondary cases, you should be in good hands.