Well no sound, and the animation suck, sorry bro. But think to upload something you could be proud of, and something that user like you and me can see and apreciate rightly.
Sorry for my english.
Oh, and the "make the movie so that it loads and then you press play?" it's a loader.
I havent uploaded nothing before, but it's really nice having a loader, im using it xD
There you have them : http://www.newgrounds.com/downloads/p reloaders/
Only download de .swf and place it in your first frame.
However, it have instructions.
Luck ;)