This is lovely! Great job on the colours, and I really like the style.

The new buildings you've added do look a bit washed out, though. I think you should bump up the contrast, so they look more like the ones in the upper-right corner.

I like what you've done with the farmland rows, but perhaps try lowing the opacity on them a little? And depending on what type of crops they are, you could also try adding a hint of either green or darker brown underneath each row.

Looking forward to seeing more!