Could have been better.
All the time that was spent with white lines over and over at random (which was about 19/20ths of this flash) got really repetitive. You could have put that time into drawing something with substance. It seems like you were just wasting time so that you could burn out the whole audio file. It would have been better for you to make a more visually impressive flash and fade the audio out on your own (since that's how it ends anyway). Even for just an hour this wasn't that impressive really. I've done it before and I know you can accomplish more than this. Congrats on not being blammed though. Use it as motivation to get better.