After pixeling the diamond windows and the top of the big house on the right, I think I will take a rest on graphic design. I just wanted to gain some experience and use Integrator 2012 for real design activities rather than having to test use cases individually.
There are a couple of things that I noticed and I want to change in the application, along with a number of little new facilities I commented on before.
All the latest design I did, including a playable demo are available here. Enjoy!