Cool special effects.
Any chance you could add a 2 or 4 player mode to it? No AI, just to play with friends.
The game already exist and have a lot of clones even a 3D Version: "Tron". It's an old classic, since the 1980's i think. It's a deadly race in the old movie "Tron".https://itch.io/games/tag-tron Choose the games with a futuristic motor bike or the games that look likes snake.