We’ve been discussing a lot the idea of how to represent your second project so that they have an architectural language (but perhaps not literal sections in a building with floor slabs and people). Here are two references we were showing around, so you have the links. Happy section making!
Taming the Erratic, Daniel Norell + Einar Rodhe
The Next Port of Call, Bair and Balliet, 15th architecture biennale, Venice 2016