As a Stylist in Infinity Nikki, gaining inspiration for an outfit is crucial to grow. There are many ways players can unlock new sketches in the game, like opening boxes, completing missions, or unlocking the nodes in their Infinity Heart. However, the items on the Infinity Heart page in Infinity Nikki can't be opened easily. Some nodes are locked behind the main quest, while some others demand players to fulfill requirements like having enough Whimsical Stars, materials or inspirations.
To get materials and inspiration, Stylists can go ahead and spend Vital Energy at the Realm Challenges in Infinity Nikki, but to get Whimsical Stars, it's necessary to explore the world. Among the many things players can do to get the pink star, one of them is completing Curio Domain Challenges. These challenges come in many forms, like asking players to position the statues so they face the correct direction.