When thinking about how I was going to make my animation, I decided that it will be a mix of 3D and 2D. Tyler's character would be 3D and coloured and the classroom and props in the animation would be 2D and black and white line art. A suggestion was to look at Paddington bear as an influence, and the idea of having the set and props are made out of cardboard.
So I gave it a quick go and made a concept influence by the style. I think that this style would work because it adds to a child's imagination.