If you want to try something like this, the best thing to do would be to try and create a demo with a physical storyboard and other components if you are serious about it.
I am, hopefully, going to be going into the Games Industry as a C++ programmer or Level Designer. ((This is what I am doing at University now))
It is a tough business to get into to, so make yourself stand out =]
Get those ideas down and just try and get something together ^___^