• Superimposing lines: there's fraying on both ends, do not be impatient to align pen precicely where you need

  • Ghosting: OK

  • Planes: mostly OK, though it seems you started to give priority for hitting the points instead of confident even line, accuracy will come with practive you should focus on steady lines first

  • Ellipses table: mostly OK, though they are kinda bumpy

  • Ellipses planes: mostly OK, you should go over ellipse atleast 1.5 times, now it looks like it ends suddenly in akward way

  • Funnels: OK

  • Ruler perspective: OK

  • Free hand perspective: OK

  • Organic boxes: OK