Looks great but I can't get across the chasm in 'Creaky Cave'. Even when I double jump. There is an orange 'crab' creature on the far side. What do I need to do?
Also when you start the game and the level, you get 3 lives and restart at the bridge checkpoint (for example) when you die crossing it. But when you restart the level, having lost all lives, you only get 1 life. So you have to restart at the beginning of the level on each subsequent attempt.