An easy to build octohedron paper model to help you decide what to attack first...
Step 1: Print Out Model on Card Stock
(There's a PDF @ http://www.creatrope.com/blog/make/declutter-decision-maker/ that's of better quality - Acrobat Required for Download)
Print out on card stock or heavy paper, cut out, leaving tabs in place.
Step 2: Assemble
(If you're really stuck, Fiddler's Green has more detailed instructions on building paper models - plus a lot of great models!