Car designer

I am looking for a car designer to help me with a project to modify an existing model. The scope of work will include both exterior and interior designs. I have specific preferences and requirements, so I am looking for someone who has a great sense of design and creativity in order to bring my vision to life. The ideal candidate for this job would have experience in car design to create a finished product that is both aesthetically pleasing and functional. I am willing to take feedback and suggestions from the designer to meet my desired goals.