Yes, we know the flaws of the game, as you said, when you die, everything comes back. Initially it was going to be something like a Rogue-Like, but we decided to make it easy! However, for this jam we decided to put more lives for the player and thus avoid doing a checkpoint. But the game itself can be done in under 5 minutes, and that was one of the reasons why we didn't consider it a "checkpoint" or something.