Nice map, but mabye put in a background? (I've got video problems so I can't see that videoclip) so mabye a nice background can fill up that dark blackness at this awesome beatmap?
Beautiful. Only thing I'll mention (which doesn't really matter) is you should use inherit timing for the sample-change timing points. Ask me if you don't understand how this works. You don't have to change it either - it just makes sample changes easier to add, as you don't have to worry about screwing up the offset.