The document discusses the production skills that improved during the filming and editing of Radio-Waves. It describes how planning and filming techniques became more advanced with each take, incorporating stable footage, close-ups, and rule of thirds compositions. Post-production coloring and sound design were also developed, using blue tints and desaturated colors to match the mood, and high volume wave sounds to set the gloomy atmosphere. Recording and incorporating audio into the soundtrack improved as well, especially capturing the radio host's broadcast which drives the storyline.