Some useful videos for you:
Colours in ASL
Are there many differences between American and Spanish sign language? And between American and International sign language?
Watch this fantastic video: "I Gotta Felling" by The Black Eyed Peas, performed in sign language by Stephen Torrence and Shawn Bracketty.
Now, choose a song you like, perform it in International sign language and record a video. What's this for? That'll be your next project!