Artists/Illustrator Needed for Adult Coloring Book

Hello! I am looking to start a small coloring book/stationary business. I can see how I would like my coloring book but unfortunately I cannot draw to save my life. I'm looking for an artists who has experience in drawing African American people with black features and textured hair, and different hairstyles (afros, braids, dreads, etc) The coloring book is geared towards black women so experience in drawing african american women is needed. I would also like an artists whose able to draw different size bodies. Below are examples of what I'm looking for.