I just played your game for about 5 minutes. It was fun at the beginning. And I really like the visual design ( The background was amazingly detailed and beautiful!) The parallax effect was a nice touch as well, but after about 5 minutes (after level3 ) I had no motivation to go on. Expand your game! make more levels and mechanics. You have to feed the player with new content in each level (so we have mor motivation to continue) Overall a nice game!