Graphic Designer Needed - Long Term

I'm looking for a graphic designer that can create Illustrative images, infographic designs, promotional materials, and image editing for a long-term project. I am very specific about what I need, so I'm looking for someone that can bring my vision to life. I am ready with a concept and will provide details to the hired designer. Ideally, I'm seeking someone who is passionate about design and willing to commit to this long-term project.