You can wear a beige turtleneck bottoming shirt inside, and it is best to wear round-headed doll shoes with white socks (Japanese socks) or middle boots with rabbit hair. Try to choose bright colors for your shoes. As you are a student, try to match it with fresh and sweet colors. Because your coat is wearing a hat, I suggest you tie your hair up or tie it up like the Korean version. I hope my answer can be adopted by you. (* _ *)