You could use fiverr and a generational model. generation 1 : write a brief 5 designers @ $5 select your favorite design (be sure to get some outside human pe

You could use fiverr and a generational model. generation 1 : write a brief 5 designers @ $5 select your favorite design (be sure to get some outside human perspectives) generation 2 : modify brief based on what you learned in generation 1. what you liked and didn't like. include the winning design from generation 1 as an inspiration and say you'd like to improve it 5 designers @ $5 for $50 you get 10 designs and have iterated twice you can repeat this process until you're satisfied.