Answer:
You are qualified to work on hair, skin, or nails. You can work at a salon cutting hair only. Or a full service salon doing all three. You can be a platform artist and work at hair shows doing demonstrations or you can be a cosmetology teacher. You can also do make-up.
You just have to remember that like other licenses (driver's license) you need to renew your license depending on the state you are in. You need to fulfill the state's requirement to be able to do this.