Heya RoboRob :D
We really appreciate the feedback! We definitely have plans to add enemies, music, general audio, and UI elements in the future, and we’ll definitely be looking into the metal/cyberpunk style of music for our game!!!
As for controller support, it is in, but we have not completed it yet, as we have mainly been focusing on mouse and keyboard controls as the main way to play the game. However, we will be fixing and refining it so it works properly and better for controller players in the future!!
Thanks again RoboRob for playing our game!!