Ok, I like the idea, but it wasn’t quite what I was expecting. Here are my suggestions:
Looks: Adding different backgrounds for the menus (maybe with a subtle blur effect and mouse-following effect) could give the game a more interesting and fun look.
Sound: Adding some sound effects, like car sounds when you speed up, slow down, or are sitting idle, and some racing music would make the game feel more immersive. Any game will feel empty without sound.
Tracks: I was expecting to follow a set track and race against other karts, but instead, I’m alone on a circle and the laps aren’t being counted. There is also no boundaries, This makes it feel a bit boring. Adding some interesting track layouts to race on would keep things exciting.
Grammar: No offense, but the grammar in the “Message of the day” needs a bit of work. For example, it should say “Taken” instead of “Taked” and “And they dropped a bomb. Now all the tracks are destroyed.” Grammar mistakes are easy enough to make, but it’s important to ensure your text and dialogue are free of errors to make your game look polished."