Has a nice look and feel to the game. It is definitely well made.
But just like all other clickers it becomes incredibly tedious and unrewarding. I don't see the point in playing a game just to leave it running in the background.
As some other guy said below... if you add some strategy (e.g. turn-based RPG?) and some storyline to the quality look+feel that you have here and you would have a real winning combination.