That's a good tutorial. It's cool that you showed both object-orientated and code-orientated aspects.
I used to make GBA games. That sure was fun. Perhaps I'll try converting some to flash! Then again, those games took months of work and a lot more time building skills. Maybe a converting 3-D shooting game to flash wouldn't be the best thing for me to start out with... Either way, I think this may have inspired me to get into flash. Thanks!