I could see really liking it, but it starts to drag for me around the time you get Gloorp. The progression feels like it gets to the mid-end game grind of Tower Wizard or Gnorp near that point and it just doesn't click with me. I also noticed that it doesn't seem to run in the background on web (Firefox). The music still plays though, which is odd.
Overall I think you've got a great game in the works, it probably just needs a bit of tweaking!