Truck Graphics for Android App

I am looking for an experienced graphic designer to create realistic refuse truck illustrations for an existing Android app. I already have what the truck app currently displays but we are looking for a better iteration of image assets. The app does an animation with 72 images that mirror what the mechanical arms of the truck are doing in real life, so we are looking for something similar. We are looking to accomplish this with several different kinds of truck systems as well, so the project in total will require hundreds of images. I'll attach an example of some of the truck images. Let me know if you are interested!