Each of these parts is empty

Flower motif Clasp for the mantle, Microphone's cord, Center part of the shoes, etc Each place uses these.

Clasps for the ends of the twintails. Upper and lower ones are different.

Has heels. Silhouette has shape of booties.

In the case of the illustration, the flowers inlaid everywhere were drawn to be aimed towards the screen, but in the case of 3D stuff, please aim them radiating outwards with angles.