Tshirt design

Information on the business: Biker fashion for women
Details about the apparel: Womens wear, various shapes and syles of tops
Content to include on the apparel: Slogan: Ride all day, party all night
Ideas for the visual style: Fun, beautiful, feminine, eye catching, detailed
Preferred colors: Black on white
Extra notes: I am looking for various designs for my clothing line and have a budget of £20-25 to spend per design. The designs will be printed onto various styles of women's tops.

To keep printing costs down i am looking for a single colour design to start with.

The finished designed should be something beautiful that women will want to wear and can include text, patterns and picutures but open to suggestions at this point.

For this particular design i'd like to include our company slogan 'Ride all day, party all night'

For reference, company name = Heels on Wheels Ltd but this does not necessarily need to be inclused on the design.