Pace is so important, way to go on giving that more focus. These are nicely paced. Allowing for playful connection with "you" during these spots. Sarcasm: Consider that perhaps the sarcasm is less about the broadcast tower which likely IS tall with blinking lights atop, and more the joke off the top of the spot about "up yours ;)".Flirt: nice smile sound, and great connection to the listener. Nice adapting.Flat: touching on slow/"laboured" off the top but a nice pace by the end.