Hello, my name is Javier, i speak spanish and I am a mechatronic engineer with a master's degree in industrial design and extensive experience in electrical engineering. I have the skills necessary to design an accessory line for your bathroom project including a paper towel holder, toothbrush holder, and other uses for the soap dish.
I understand that you are looking for someone to create a line of accessories for your bathroom including a soap dish, toothbrush holder, and paper towel holder in black. From the image illustrations it appears that all of the accessories will be metalized at the end.
I have experience in modeling, projects, motion studies, Gcode programming, injection molding and 3D rendering in software such as SolidWorks, Catia, Fusion 360 and Inventor which will be helpful when designing the line of accessories for your bathroom project. Endeavor to reach an agreement soon!