I quite like the concept, and the artwork is really lovely.
It's just that I came across quite a few bugs...
You can move the cards without starting the engine, which messes up the card placement. You also keep your money after dying, so you can just keep trading time for money and stockpile a huge amount of it.
One thing I noticed about the gameplay is that, since not all cards regenerate at the same rate, I sometimes ended up with nothing but engine cards in my hand. That only happened when I hadn't yet understood the landing mechanic and was trying to rush through all the levels in one go, though