Hello!

Your lines and ellipses look really good! They show confidence overall, although some of the ellipses are a bit wobbly: remember to ghost them as much as you need to before you actually draw them, you should prioritize confidence over accuracy right now, as you'll be able to draw more accurately with time and practice.

The perspective exercises look great too! Try to keep in mind, though, that the boxes have parallel lines that will eventually converge at some point due to perspective: I mention this because some of the boxes on the organic perspective exercise have lines that seem to be diverging. But don't worry, with the 250 box challenge you'll be able to see this in more depth.

Good work!