Knowing about business is never a bad thing. I minored in business, and don't regret it. If nothing else, use your business knowledge to make good investments...
Marketing interviews, are the easiest to get, in my opinion...I never got that type of job, but got tons of interviews, when my major wasn't panning out awhile back. Sales experience helps immensely. It doesn't matter what you are selling, have you considered first trying to find a sales job that sells mostly to women? Use your marketing education to be good at sales. You also could very well make just as much doing that as you would in a traditional marketing job that requires you to have short hair.