I'm sorry, but this game is still pretty boring. I decided to go to the hard mode, and one thing that I noticed the first is the fact that the pricings don't work. In theory I need 2k money to get to the second world, but I ended up needing around 5k to unlock it.
The game apparently don't save progress, what's terrible because I spent over half an hour just to get to the third world (terrible fish design btw). I'm not getting the whole game down in one session, that's too boring (and painful my arms hurt lol)
Other than that. bad art, stuff don't match, etc