I love the art style here, it's very effective - although the sound effects and music could stand to be a teeny bit more 'train' themed? The gameplay is simple enough to jump into and quite satisfying, although I found coins were very rare on a couple of playthroughs and the limited jumping felt a bit restrictive; perhaps every coin could grant one jump, and the player could store these for multiple uses? A couple of times I managed to get two coins and beelined for the vending machine only to be caught by the train or not have an optimal setup to jump over it, but those times when I succeeded were satisfying!