I appreciate the feedback.
For reference, I drew inspiration from African cultures, tribal thatch huts and yes Egypt. The shapes themselves derive from the main building which the new age of people have found, made into a shrine, and built their own primitive constructs around. For this main building, I wanted more geometric (probably triangular because they are the best!) shapes. It will be a corroding ruin of a new-modern library overgrown by plant life.
Yes, the 3D block-in will let me quickly swap out and test the building shapes once I have the rest of the composition to a place I like. Give it a try!