Pixel art is nice, but the problem is that the art is just inconsistent, you should have used pixel art or vector art the simplest way to fix it would be to add pixel perfect camera to your camera object. This is how to do that: https://blogs.unity3d.com/2019/03/13/2d-pixel-perfect-how-to-set-up-your-unity-p... Also it is hard to reorganize in which lane what is. I don't know how to fix it. Still a very nice game had a lots of fun playing it. I'm just trying to help you improve by pointing out as much flaws as possible)