The film supposedly had many uses of ai generated images when it premiered at festivals, however, as of the the films official theatrical release all AI generated images were replaced by real photos.
The storage facility used by Mr. Shiny is called "UR SELF STORAGE". This is a nod to The Silence of the Lambs in which Dr. Lecter gives Clarice Starling a clue that leads her to the "Your-Self Storage" facility.
The makeup named by the 16 year old is Adorable Damage. This name is taken from the production team behind this also named Adorable Damage.