Thanks for reviewing the game, we really put our heart in it. Indeed the game is really hard sometimes. I only had a few peoples testing before the release. It's sad that some people can't finish the game to watch the beautiful end-cutscene made by my teammate!
I don't know where you were blocked, but be sure to play the Mars level, it has something really special!
Anyway, Thanks again for playing! We really appreciate that you enjoyed the game.