Ilustrator Sketch

This week, I am delving into Adobe Illustrator. Now, this is a whole new world to me. I know Photoshop pretty well (I am no expert), but Illustrator and vector art have been illusive thus far. I look forward to learning about it, as much of the logo and print work I do should be done in vectors vs. bitmaps. Below is my first sketch of the assignment for this week that requires us to draw a room with 3 walls, a light source, and a window. It must be perspectively correct. The final piece will obviously have to include color, and the proper lighting and shadow effects to get it as close to reality as possible.