On my journey towards building a papercraft castle I wanted to start with something smaller and decided to go for buildings that could make an outpost.
The core "functions" of such an outpost would be watching the land, providing shelter for the soldiers and storage for weapons and food.
For the watching I will do the obvious ... a watchtower. For the rest I wanted a building that could perform all the functions in one. When sketching ideas I started with a regular house shape and added some "castle-like" crenel and merlon structures.

I built a simple model in Blender which I would use the get the unfold for parts, made a render and did a quick texture sketch over that.

Next I created a layout and organized all the needed parts. Once I got this done I started with a white test build to see how it would go together.

The tower will be for standalone use or combined with the core building.

Next step is to texture paint the parts!