This game Seems like something that would be the best if it was implemented as some mini-game to another game. Though I can complain about difficulty Because It isn't anything I haven't done before.
I think this game has potential, But it needs work, and it needs more to it. If it were a mini-game inside an RPG, It would be good, But it doesn't work as its own game.
Here's my idea, If you get something like RPG maker and build a game around the idea of this universe and add this as some kind of mini-game to get some extra rewards (Maybe a daily challenge to get a special reward if you get to level 10 or something) It would be a fun thing That you might even be able to make money off of Given the rest of the game is good.
My point here is, This game has potential, But it Doesn't work as it's own game.