I stumbled on this and was really amazed. Michael DiPlacido makes (or at least at one point made) parsha themed challot for Central Reform Congregation in St. Louis, MO. Here is a picture of him making bread.
What you really need to take a look at is his Picasa album of challot.
For inspiration for this week’s parsha, take a look at image 16, which has a ladder on top of the challah.