Would I be a good candidate for fillers? What would you recommend?

The lines that are prominent on your photos are from the attachment of muscles. they cannot be eliminated, but can be improved with a filler. If you have truly lost volume, then a filler like Juvederm Voluma may restore what you have lost. From your pictures, however, it appears that what would benefit you the most is good skin care to eliminate the pigmentary abnormalities. This should also include good UVA sun protection. If you add Retin-A, you will be constantly building collagen to keep this line from getting any worse and, hopefully, also improving it. The best skin care system to do all this, bar none, lis the Obagi Nu-Derm System. See a plastic surgeon or dermatologist with significant experience in skin care and fillers. (See PlasticSurgerytToday.com/beautifulskinlaserresurfacinghighlandsnorthcarolina/obagi-nu-derm/)

 From the attached photos, the cheeks
are flat anteriorly (in the front) creating an oval shaped face. Following the beauty principles
outlined in my book on face and body beauty, women look the most feminine,
youthful and attractive with heart shaped faces. Heart shaped faces have cheeks
that are full and round in the front. Cheek augmentation using a dermal filler
(I prefer Restylane Lyft) or with cheek implants for a permanent enhancement
will create full, round cheeks anteriorly that will feminize the entire face. Hope this helps.