Do some 3D Modelling

Hi I need to create a 3D colour object to show colour and texture of our products. There are about 36 colour in total most colour are metallic colours and we need them to be as realistic as possible compared to the sample we give you in texture colour and reflection. We will require 1 image to have a resolution of 500px x 500px jpg and a larger one to keep, also the original render files. Please see the attachment for a reference of what we want, we want it to look as the object is floating on a angle. We need to approve the position of the object on the stage and also approval for all colours and texture. Payment will only be made once job is completed to our liking, no upfront payments will be made. This is part of a job, which we have many other colours to be done and also full products we may consider at a later stage. Please contact us only with good references and feedbacks, to not bid if you have no feedback. If you need further information contact me on private mesage.