One of the biggest and most obvious challenges for many aspiring beauty professionals is the cost of a cosmetology training program, which can vary based on your state's required hours and topics covered, but is thousands of dollars in any state. Learn more about financial aid and scholarship opportunities for beauty students. Another challenge of the profession, which many love, is the need to adapt your skills to different people. Every person will present a unique challenge to the cosmetologist as each individual will have a different combination of hair type, face type, nail type, etc. This is one of the greatest challenges in cosmetology. For instance, the kind of blush work a makeup artist performs will depend on the shape of the client's face: a round face will require a fair amount of contouring while someone with well-defined cheekbones will only need to highlight this feature.