Very nice game! Everything looks pretty and clean, I really like it!
For the gameplay, there's the unfortunate difficulty curve: the further you are into the game, the less houses you have and the eazier the game is. It's hard not to loose a lot of houses in the beginning, so most of the game I'm playing with just a few left. The game is still fun but if you found a way to flip the curve, it would probably be more enjoyable - especially in the early seconds.
Well done on the game! I also think I got pretty good at it :D.