I feel like it is hard to jump passing the 3 obstacles, each time I try to do it, either I touch the first or the last obstacle.
And there is no feedback when you hit the obstacle, it just disappears like collectable, so I thought that was collectible at the first glance, may be you can add more visual feedback or change the eye expression from (0 0) to (> <) when hit obstacle.
the animation is pretty smooth, will be good when adding sound too, oh and the sound can be used as feedback to when player touch collectable or obstacle
Great job guys :)