3d Printed insole designs

We are looking for a freelance designer who can make the needed design through online for our customer's insoles with different foot conditions like Plantar Fasciitis, Calcaneal Spur, Morton"s Neuroma, High Arched foot, Flat Feet and the likes. We need only his/her designs because we are the one printing the insoles using a 3D iSun printer and TPU filaments, and this is done every time a customer walks in