I get that Hebrons, but this forum is about learning. While the "OMG RIP" guys are annoying, it's also true that you didn't mention references and that it's just a bad way to learn. You should make it more different, because that's how you'll learn. Try to match the aesthetic of something, it's a great exercise, but once you copy some pixels over, you stop learning.
I'd start with Manupix's comments. Your houses look very boxy, you should try to design a mockup with some other wall types, try to get something going where the grid isn't that obvious. I personally think the windows could use some work too. They're really small compared to the floor height.