How the Universe works - an animation

I would like to make an animation of about 15 minutes, with the result in MPEG, WMV or AVI format to show on YouTube etc to publicise my physics ideas - which are difficult to explain but hopefully easier to understand when shown as a movie/animation. I have been trying to do this using Blender, the animation programme, and have some short parts that would help explain what I would like in the end. My target is to animate what I think is the physics underlying the universe. I can provide a sound track and story board plus the short animations mentioned. If you are good with Blender-like programmes, then it should be fairly easy for you because the basic components are really simple and there are only seven different components in total. It's just how to 'edit' them together, as you would a film, that I'm having trouble with. I have tried to upload a short extract avi, which is one component...... Thanks Mike