There are much opportunities in learning how to manage a store. Their aims to train everyone to be a store manager or management person. Try different post in a shop such as cashier, warehouse person, sales, fitting person or shop cleaner.
However job work and life balance is not appropriate. Working more than 10 hours a day is basic. Always, working - more... 12 or more hours a day. You can earn OT and Bonus but lost health. - less