Check out the following links for filmmaking tips and suggestions.

Feel free to add your own own advice too!

Some simple and straighforward suggestions
www.evergreencpg.org/youthawareness/pdf/Filmmaking_Tips.pdf

Young filmmakers blog
actioncutprint.com/youngfilmmakertips

A world of information for all levels
motion.kodak.com/motion/education/index.htm

Music for your films
freemusicarchive.org
www.mobygratis.com/film-music.html

Some good general stuff
alanhogan.com/student-film-festival-tips
www.artipot.com/articles/848350/student-film-tips.htm

Great lighting tips!
www.springfield.k12.il.us/film/?p=7664