I dont khow what to say, the game have a very deep mechanics design, some of them made me remember the other games I have played which have the same mechanics. But almost game level > 20 made me cry, I have no idea for which step I should go for collecting the gold reaching the goal xD I think the contact between player and developer will be increase if the game have a help button.
Anw, you are having a realy hard, really challenging and really great creation! Keep fighting on your gamework :D