TheoTown

Hello, I've been gone for a while but I'm back. Throughout all my plugins, I've never once made a basic house. It's time for that to change.
Now, I'm used to making theme based buildings (apocalypse, mining town, GTF) but I've never tried just plain houses. This is my first, it's not fantastic if I'm honest but it's my first go and I hope to get better.
(I'd really appreciate some tips)

Check that the slope of the roof at the rear of the house is equal to that in front.

Good! I consider this to be a house, but it actually has three units!