I haven't given feedback before, so I apologize if this isn't helpful.

I've noticed a couple things:

  • For your Ellipses:

    • in planes and funnels you often go a bit larger and out of the bounds of the borders.

    • In your funnels and tables they will not always touch the edges or eachother and there is extra space around them.

I don't know enough about the lines and boxes honestly to provide a good critique. the lines seem pretty confident!

I think on your rotated boxes you have a few areas where the edges between boxes don't align super well (just left of middle on the top is a good example)