Glad you liked it!
Did the music desync for you? You aren't supposed to be able to move at all when the screen is red, but I think the music sometimes desyncs so that the beats are off by a few miliseconds. I personally always counted "move, move, stop, reset," so I never noticed that you can move at the start of the obstacles' turn. It may be more noticable on different machines (since it seems like the amount it desyncs by is dependent on loading times).