Hii Madhero

Lines

Superimposed lines: i can find some of ur lines are in arc shape u should draw it with ur shoulders it might be uncomfortable but with a little bit of practice u will find it easy and ur lines are wobble and not confident and not continuous try to draw it bit continuous and faster than normal speed (but not superfast)

Ghosted lines: Some of ur lines doesnot have ending point. each lines should have both starting and ending points. and they also wobbles here is a tip try to lift ur pen before reaching the ending point if might avoid wobling and overshooting

Ghosted Planes: in planes ur lines are overshooting apply ghosted lines method here

Ellipse

Ellipse in planes: they are wobble and not confident so ghost ur ellipse before drawing ellipse so u can achieve confident ellipse. Ellipse might take little bit time compare to lines so take ur time

Ellipse in tables: 99% percentage of ur ellipse are good and continuous but the problem is ur ellipse should touch each other but should not overlap and some of them exceeds ur table borders, better way to avoid this is, do proper ghosting.

Ellipse in funnel: dont leave space between the ellipses and try to draw each ellipse that should touch other ellipse and border of the funnel and u should draw both center vertical and horizontal lines and the purpose of this exercise is that ur center minor axis cuts all the ellipses in equal half

Boxes

Rough perspective: u have to extend ur lines from edges in the back face of the box to the horizon so that u might identify the angle of its depth (boxes) and make sure ur vertical and horizontal lines are parallel and perpendicular to ur horizon

Rotated box: it is incomplete. The purpose is, as u continuously drawn the plotted and rough perspective ur mind will automatically tuned to one or two point perspective but unfortunately things in our real world comes different vanishing points so this exercise breaks the rule and it helps ur mind to imagine that there are so many vps in ur page. Dont worry about ur boxes u can achieve perfect boxes in 250 box challenge

Plotted perspective: they are good

Organic perspective: the purpose of this exercise is, understanding as the distance increases from the viewer the object become smaller gradually . Some of ur boxes does not come under this rule. even the boxes are larger than the boxes that are in front of it.

All the best