Big City, Big Balloon [FIXED]

Game I made in 2 days for jame gam. In this game you are stuck at home trying to watch the fireworks, when the TV's signal is lost. You must use a balloon and explore the city to restore the cell towers. I made this while celebrating mothers day and its my first game with Godot. If there are any bugs or things I can improve on please let me know. Thanks and have fun!