I can change or make pictures with painting and 3D modeling in Zbrush or Blender and take render from them. so if you need a paint or image changing or 3D modeling texturing rendering; you can hire me. also i can CAD modeling and proccessing in Solidworks or make a DXF or DWG format for laser cutting. then if you want to design a gearbox you can try me. Thanks for your attention.