Start by uploading your image with the "Your item" input and you will see it magically appear in Skweezy's hand! It may not be sized and positioned correctly though, so try using the controls below to make it perfect.
Controls:
Drag - Change item position in position mode or rotate in rotate mode
Scoll - Scale item size
Rotate button - Swap between rotate and position mode
Scale slider - Scale item size across all frames