Like any other artists, perseverance is one of the important keys in becoming a successful indie artist. Being an artist is not simple. Being an indie artist is more not simple. There in no artist who became famous overnight. It takes time, effort, money, and everything. Every day of indie artists is a challenge for them. If you are a person who easily gives up, you are not capable of becoming the successful indie artist that you desire.
If you are a persevering person, you can go farther beyond your expectations. This will be your passes in becoming famous, in making your music popular. You need to push yourself hard.