i honestly don't know where to start. i tried starting with perspective but i don't really understand loomis' explanations >< i don't know why but every time i look at something that looks vaguely mathematical my brain just shuts down and refuses to process it. i'm looking into getting "perspective made easy" by ernest r. norling (not because of the title but because people say its a really good introductory book that covers everything an artist needs to know, especially those whose brains shut off the minute they see something that reminds them of geometry and trigonometry.)
just picked up one of the stikfas men on my desk and tried to force myself to sketch for at least 45-60 mins before going to bed. didn't apply any fancy theories about light on form or perspective here i just picked up my pencil and drew.

as you can see the top started out pretty ok and i lost steam towards the end lawl. and i can't draw foreshortened stuff at all. been up for 21.5 hours i need sleep >