Shape and perspective pictures

These are my pictures for space and perspective.
Pics 1&2: These represent geometric shape.
Pic 3: This represents organic shape.
Pic 4: This show the negative space around objects, the sky in between and above the trees.
Pic 5: This is a one person perspective, everything seems to head toward a vanishing point.
Pic 6: This is an aerial view of a flower.