Great gameplay set up, especially for a jam. Having each round be instantly repayable, rather then expecting people to go back to the beginning each time.
Because of this, the difficulty was alright. Though it was defiantly a case of luck more the skill or judgement at times. Some level variations were just not possible :P, until a bit of luck fell in my favour.
But great job on making a simple looking set up, work so flexibly and so well.
Great job!