Your very best bet to get rid of your lines is definitely to consider having some dermal fillers. The results are long lasting and the effects are immediate, so there isn’t the disappointment of spending thousands of rands on ‘miracle creams’.
In conjunction with fillers, I would suggest you look into using a really good, active product that is going to assist in nourishing your skin, thereby sorting out the dryness as well as having ingredients that will help you with those lines that are annoying you. I would suggest and anti-ageing product that contains growth factors. Have a look at ranges like Skin Medica and Lamelle.