I don't really get why you sometimes just lose. You will click the correct cards but then you lose just before reaching the hole. I feels like the easiest solution gets "canceled", so you need to find another one.
I had that happen a couple of times towards the start of the game, but it stopped happening.
Other than that one issue, it's a pretty nice game! Limitation is implemented well, and I've never seen this concept get used in a game before.