If you guys have questions regarding this assignment - entourage and section perspectives, send me e-mails or post your questions in the blog. I will try to address the issue as promptly as possible.
G
As you do this assignment don't forget:

-to feather the selection if you need to so that the selection is less jagged at the edges.

-unchecking the "contiguous" while using your magic wand, such that all the portions of similar color type is selected.

-using the options of Edit>Fill or Edit>Stroke as needed (if needed).

-Select>Color Range as an option for selection

-the trasparent image export wizard.

When you are bringing the entourage in illustrator Place as a link.
Edit> Transform>Distort or Perspective in Photoshop to adjust the image to fit the section perspective. Then update the change in Illustrator.

Don't forget the blend options in Illustrator under Transparency when or if you have to use it to create depth in your work.

Reassess your section again to make sure there is a dynamic continuity of space vertically. Horizontal continuity is not going to be as apparent in your section. Show the long section not the short section.

Make sure your chosen interior perspective is a dynamic one as well.