Really great game! I don't know if you have heard of or played any games by the developer Kultisiti, but it reminds me their games, which is a great thing. It's simple, yet concise and satisfying. I played through the whole game and enjoyed it. Everything about it was well placed, well thought out, and matched. I think the only area of frustration for me was that it could be hard to judge my exact position when jumping on the rails because of how thin they are, and precision jumping is always tricky in top down platformers. Other than that though, I didn't really have any issues with it. I think you made an excellent game, well done! You should be proud :)