A little bit confusing at first, but once you understand the mechanics it gets more intuitive and fun. The whole aesthetic of the environment is really well done, both the graphics and sound. The simplification of the mechanics into pushing buttons and pulling doors allowed you to make a much more complex loop which I enjoyed, I tried a similar concept in my game and just the closing box mechanic gave me enough headaches for the entire 7 day jam, so congratulations on that implementation. I did find a bug where if you open the sliding doors too hard it goes above the limit and doesn't allow you to use the machine, also aadding a small sound feedback after completing an order to let you know if you got it right or wrong would help the experience a lot. Nice game