Hi Cole,
It looks that some of the snapshots are indeed for the specific website, and on these website I can see that he has only the Store-related functionality.
In the other snapshots, it seems that the client is trying to create a new website.
You can limit the client to only Store-related functionality in the specific website that you create for him. But you can’t limit him from creating other websites in his account.
Thanks,
Omer