Maybe, i can help you with your music program, also, nice project btw
No need for this video
Well ... No play button, the movement of animation is something rare, something smooth, but not both, and the music starts again and mix.
Do not submit contentless previews to the Portal. This is telling us nothing about your movie other than there's a load of Madness guys killing each other, which we've all seen a million times before. Quit now and come up with your own ideas.