I have to say that this is pretty impressive, there are a few differecnes that were extremely subtile. I decided to test the game after awhile by using the TAB key to find where to click and noticed that it didn't happen in this game. I am quite interested in how ya did that, I thought it was a good touch.
The one thing that annoyed me was the cup shadow. I clicked it several times, when I knew something was off with it, but had to click the egde of the shadow. Other parts were not as bad at as this, but should have a look into.
Happy that this didn't end with something screaming in my face either, or as far as I decided to go this time. :)