Four Kingdoms Project (In Progress)

"Rebel army" one is nearing completion. Pictures will be uploaded later. The fourth one (Religious) is also coming along quite nicely. Here are the pictures I've taken:

I need ideas for the extra blue space.
Yes, I know it kind of resembles a sad person (I think more of a sad tribal mask)
I have yet to even think of a block type for the walls
I'm thinking of adding a throne at the top of the cross. Not quite sure.
The white is a mixture of white wool / quartz blocks
I need less blue. Redstone blocks have been suggested so I may use those.

Stuff about the rebel one:

It has more of a natural feel.
The walls are gravel, cobble, and stone.
It uses trees and leaves.
It's not symmetrical.
It's smaller than the other castles.
It's practical. Not elaborate / expensive / fancy.
It's pretty cool. I don't think ya'll will expect what it looks like.
Zombies attempted to spawn while on peaceful and immediately disappeared. The first time I saw it I told my brother. I thought it was Herobrine (The zombie was turned away so I saw no green / eyes). He clarified.

Pictures coming eventually.

Updated supply list / donators list.

I don't expect all of ya'll to like this one. Again, this is them taking what they've got and putting it to get it done. None of these have their interior done yet, so blegh.

I like it, just due to the fact that i have never seen anything like it lol.

-_- im building also...