Tilly was pleased to be the Captain of the Group, so she was like :) at it. She was actually kind of grateful for her group, because they are not really troublesome. She would have delegated group assignments in a way that highlighted each person's strengths.
One person would have been responsible for the following: - Molding figurines - Charming the figurines to move around (Tilly) - The backdrop (including different scenery) - Acquiring materials / general assistance - Someone to get music for this and possible serve as narrator (RITCHIE???)
While things were delegated differently, everyone would be expected to help out and work with others, anyway.
She would have organized group meetings for Sunday (around 4 hours or so, from 2pm to 6pm), Tuesday (5pm to 7pm), and Thursday (5pm to 7pm). And if they needed more time, then they would skip through dinner on Thursday and Get. Shit. Done. in the library, however long it takes, tyvm.