Shapes — Design system basics #2

This is the second shot from the series of "Basics" — in which I turn sometimes technical process of creating simple design system into something visually engaging. This forms are not every form or shape you will need while creating the design of an app/site but it might give you stylistic compass or reference while prototyping. Do you think this is enough or i miss something substantial that might help while working and using such kind of reference?