Hey there SylvaSacrane, congratulations on your submission of Lesson 1! My name is Mickey and I'll be providing your critique this round. Let's get to it!

• Your superimposed lines exercise was completed to satisfaction, with each line clearly drawn from the shoulder. Great job including a varied array of line lengths and curves.

• Your ghosted lines exercise has also been done well, each mark begins correctly on one of the dots and follows through confidently. Accuracy is just a matter of mileage, so as you continue with this exercise in your warmups you'll find you can hit the mark more precisely, and more often, over time.

• Good job on your ghosted planes and ellipses in planes, it's clear that each stroke has been executed with confidence and care, and the ellipses have been drawn through and fit within the bounds of the plane.

• Your table of ellipses includes a variety of ellipse degrees and angles, the space was used well and your ellipses are drawn through. Well done.

• Your funnels exercise is similarly well-executed, the ellipses stay within the bounds of the curves and are split symmetrically along the minor axis. For an extra challenge, I would recommend that for future iterations of this exercise, you try varying the degree of your ellipses to create the illusion of expansion as you move out from the center (see: https://drawabox.com/lesson/1/18/step3).

• Your plotted perspective exercise is also satisfactory. Nearly every box traces back to its appropriate vanishing points, and the vertical edges are parallel and drawn to the appropriate corners. You're missing the back corner for the largest box in the third frame, but I'm hardly concerned about it since you got all the rest of them.

• Your rough perspective exercise is very clean, each front and rear plane is believably parallel in space and a good attempt was made to extend each back toward the vanishing point.

• Rotated boxes is an (in)famously challenging piece of homework, and it looks like you've properly grasped the concepts of edge alignment, rotation, and mirroring your boxes.

• For your organic perspective exercise, I see a great variety in Y shapes and sizes; this method of freeform drawing will serve you well in the box challenge. I also see that you tried drawing some boxes much larger (closer to the viewer) and some much smaller (farther) -- very nice! Implying depth through size is a foundational perspective trick.

In all: great work! I'm very pleased to mark your Lesson 1 as done and give you the go-ahead for the box challenge. Keep these exercises in your warmup rotation, I like to recommend this handy tool (https://mark-gerarts.github.io/draw-a-card/) to help you choose a warmup before you begin future Drawabox work. Congratulations!