Click the flag twice to make sure everything loads correctly. Drag items to find the phone, pink ball, and the key. If you reeeeeallly, positively need to have a hint, just message me. If you try to share the hint anywhere, I'll block your comment.
Thanks to http://scratched.gse.harvard.edu/sites/default/files/pdf-escape-the-room-scratch-draggable-using-lock-button.pdf for the tutorial.