This was great! I loved the progression, it wasn't too fast or too slow, and the variety of things to do was amazing!
I do have a couple points that I didn't enjoy as much though
1. Having the browser disclaimer say Okay and Close, I think changing the okay to take me to download or something like it would make it more intuitive.
2. Allowing full screen, my screen is slightly too small for the game and it got irritating.