EXPLORING PERSPECTIVE
I started by using Notability to play with several different variations on dimensions and making a perspective grid:

PRACTICING OBJECTS IN PERSPECTIVE
I also practiced creating objects in the space using the perspective grid. I succeeded with the couch and clock, but the table was a little weird because I created the base on the “floor” of the space and then moved it up, which meant that it did not recede to the vanishing point.

SELECTING DIMENSIONS AND OBJECTS
After getting an idea of what different dimensions would look like, I decided on a 14’x16’x8’ (w*d*h) room with a 3’x8’ cutout to create a nook for my desk. When I started making the perspective grid for this design, I ran into problems because I didn’t put my special vanishing point on the same line as my regular vanishing point, but Leah and Emily helped me figure why that would create issues and I moved it to a more appropriate location. I decided to include a trash can, lamp, clock, laptop, couch, bookshelf, and table in addition to the desk, cactus, chair, and cutout that fulfilled the requirements, although I may remove some of these items in my final drawing depending on how the process goes. I also wanted to add lights in the ceiling to help me with shading in the future. First, I drew a plan view of the space so I could decide where to put everything.

In the above illustration, the green line represents my sketch pad, so I know that everything will fit on the page. My next step is to draw the space in my sketchbook.