Well, the "Tedious Task" was a bit too tedious for me, and i think it will be for other players too... It's a huge wall that stops players (like me) that don't have the patience to do the same task 15+ times, not even counting the amount of time that you fail to get up there... Too Bad, it seemed a really good game from the screenshots and what i've seen so far -_-
Also, and this is only a personal thing, using the scroll wheel while holding right click was incredibly hard for me x.x