Since the rectangles are hard to edit and the space for text is small, I see this being broken or being too constricting more than being usable.
Suggestion: either make rectangles larger by making side margins smaller (for overall deck) or a treatment that utilizes the text but not blue boxes behind, maybe lines between (if that is editable too)
Page 14 of template: https://docs.google.com/presentation/d/17DbBdq-hlOWvfEMiCz0Oeg2gZAFDG5NPvgiOAVWrhRw/edit#slide=id.g4eb21fd7af_0_226
Since the rectangles are hard to edit and the space for text is small, I see this being broken or being too constricting more than being usable.
Suggestion: either make rectangles larger by making side margins smaller (for overall deck) or a treatment that utilizes the text but not blue boxes behind, maybe lines between (if that is editable too)