Color sets and black sets

I worked on my rooster cross stitch and I also finished two towels from two different sets I am currently working on and hoping to sell at the farmer's market. I am doing one set of vegetable towels in color........
and the other set in black background with just a dash of color. Although I am not sure how much everyone else will like this idea. But a set of towels done this way certainly catches the eye. Don't you think?