Being that you have a degree in cosmetology you could consider Business Management and open up your own shop. You can also look at Marketing. Or, if you like writing you can major in Journalism and you can write for beauty magazines.
Try the medical profession. You will find that the studies regarding muscles , nerves& bones will give you an edge. It is also a profession that has much to offer in work options. Many hairdressers have availed themselves of this opportunity.