I appreciate you taking the time to give your feedback! The arrow key aiming is a placeholder for mouse aiming, so I apologize for it feeling so rough. And the radio is empty by default (the tv only has one thing on each channel) but it's made so you can drop as many mp3s, flacs, whatever audio files you have, into the channels in the radio folder of the game. There is a .txt file in Assets that explains how to use the radio/tv/tapes custom functionalities.
This was a "state of progress" posting for my game for me to take part of the jam and to stay motivated to keep working on the game. Forgive me if it is in early stages, I tried to reflect that in my descriptors of the game.