Do I have Tuberous Breasts? Can they be fixed?

Far more important than the technique is the skill and experience of your plastic surgeon. Choose your surgeon rather than the technique and let them explain why one technique may be better than another.  See the below link on some suggestions on finding the most qualified Plastic Surgeon for a Breast Augmentation.  Always insist on a board certified plastic surgeon.

Judging by your photos alone, it does appear that your breasts are slightly tuberous because your breasts appear to be protruding into the areola. You also have an abnormally short distance between the areola and the breast fold. Tuberous breast correction surgery can release the constricted breast tissue by making internal radial incisions that allow it to splay out properly. These incisions are done internally so you won't see anything externally.

I recommend a new technique called Breast Augmentation with
Mini Ultimate Breast Lift. Using only a
circumareola incision it is possible to reshape your breast tissue creating
upper pole fullness, elevate them higher on the chest wall and more medial to
increase your cleavage. Your areola size
can be reduced and the puffiness eliminated.
Through the same incision, implants can be placed. Aligning the areola, breast tissue and
implant over the bony prominence of the chest wall maximizes anterior
projection with a minimal size implant.
Small round textured silicone gel implants placed retro-pectoral look
and feel more natural, are more stable, less likely to ripple or have
complications needing revision. Best Wishes,Gary Horndeski, M.D.