It’s not uncommon for website files to get out of control. You’ve got images over here. Included files over there. Template files over there and there and there. What can you do you ask? Clean it up! Nettuts has a great article about cleaning up your next PHP project and organizing your mess.
WordPress Short Codes. They’re fun, they’re easy and they’re powerful. What are they? Basically function in PHP that you can call from anywhere in your WordPress template. There’s a great tutorial over at SmashingMagazine on using short codes.