AIVI16,

This is some solid work! Great job on your first lesson, I can tell you've had some experience before. I don't really have much else to say since it is really well done. I'll start by suggesting you begin to use only one line on your organic perspective boxes. On the angles that you got wrong, you did multiple passes over them. It would be beneficial to stop trying to correct them, even if they're wrong and just go with one line for future lessons. It makes things look messy very fast.

Secondly, I think your rough perspective could use some work. Especially on the converging and pararell lines. I wouldn't worry too much about this right now, since you'll improve when you do the 250 box challenge, though. I would just keep in mind those pararells of the verticals.

What a great first lesson! I hope you keep moving forward.