The walls are 1 tile higher, Also the top right windows aren't done D:
I forgot about finish that part. It looks high up but in the future, it will be different.
Also thanks for the feedback ^.^ I will give it a try to see.
Printable View
I like your level style. It's something that I haven't seen before. However, you maybe thought about adding some NPC's to spice up the level a bit more? Especially windows will make the level look better because it makes the tiles you place outside of it look really nice. (Like the dirt and stuff)
I did wanna point out some things though that I noticed, and I'll make little images of it.
https://imgur.com/a/u470u
Overall, I like your shading it's great.
No problem, I'm glad I helped you.
Cool~