Mens T-shirt Line to be created. 4-6 Slogan designs.

I own a Forex Financial Markets Educational course. I would like to design some creative Mens T-shirts using some funny slogan I have created. I have an idea of designs I like, I am looking ONLY for someone who is creative and can bring my idea to life to form 4-6 strong designs including correct text, placement, graphics etc. Graphics will be things like forex candlesticks, charts, money, currency symbols etc. Design needs to be classy, sophisticated, minimalist.