Big takeaways about costume design:

-I noticed that there are different stages of making the costumes, and different people are in charge of each step. For example, there is a designer who draws and plans out the outfit, and there is another designer who dyes the costume into various colors.

-Also, I noticed that costume designers should consider the texture, design, and color of the costumes depending on the age mood of the character. For example, in a show, a character named Jane had to show the growth from childhood to adulthood by costumes. The director had to consider everything about how clothing and color would express the development (simple costume for childhood -> structured dress for adulthood), how to change onstage, and how it could match the timeframe and the music.