Adjust 3D hand model finger sizes cinema-4d

Hello all, We have a 3D female hand rigged with all the textures including nails and skin. We search a freelancer to do the following: Change the fingers sizes according to a default ring finger sizes provides. Ex. we want the ring finger size to be in 20 different sizes, 14.1mm 14.3mm 14.9mm 15.9mm 16.5mm 16.9mm etc... we will provide the full chart for the ring finger. We need you to change for the same hand, the size of the ring finger and adjust the size for the fingers accordingly. IMPORTANT! The hand should look realistic, so, when the sizes grow too much, we need the hand itself to be bigger. We need it to look realistic. We have to get from you screenshots with HD quality (2D) QA of the ring fingers, after approval, we need the sources of course. You will get from us the full sources from the hand in order to work. Thanks,