Cute Halloween idea and simple! I love scrapnfonts and letteringdelights. If you don't know about them please check them out as they have tons of great products. They specialize in fonts to purchase and download but they can be used as much more than just journaling. They have alot of doodlebat designs which means you press the A button but will wind up with a picture that you can print out and do various things with.
For Halloween they made this:
For directions and more ideas check out the blog athttp://www.scrapngal.com/