1. Lines. Your lines are very straight and confident. However, your ghosted lines are the only thing I would say that requires improvement is your accuracy your lines stop short or are just shy the end point but that's a minor mistake.

2. Ellipses. Your ellipses are both confident very tight however you have shown this noticable trait of breaching their boundries. While the larger ellipses seem to consistantly touch at the edges the smaller ellipses you place next to them show a habit of overlapping.

3. Boxes. Your boxes are very good some minor hicups. You show some issues with perspective which isn't uncommon but those will be ironed out during the 250 box challenge.

Overall I'd say you are good to move on