Sure, you can get bifocal lenses where the top is for far away and the bottom is for computer distance. But unless you hold your reading at the same distance from your eyes as your computer screen, they won't work for close up very well.
Piercing your skin with a bunch of tiny little needles, may not sound appealing at first, but do the cosmetic benefits of the dermaroller outweigh the negative? At first glance, a derma roller may appear to a miniature barbaric torture device, but it has in fact become one of the most innovative approaches to skincare treatment in years. Whilst the science behind derma roller is not impressive, the results are apparent. Perhaps not for wrinkles or signs of aging.
1.mm and 1.5mm length rollers are intended for use 1x every 8-12 weeks. You are not giving your skin time to heal before rolling again. Possibly explains why your cheeks are looking 'worn'. This should be done by a professional with a numbing cream.