Maintaining this Lego farm requires a lot of work.
I need to make some lists here to improve my workflow.

Lets start with Utility;

Crafting Bench requires

6 Wood

Barn requires

10 Planks (from wood)

Compost Bin requires

5 Planks (from Wood)
2 Soil
1 Sand
3 Fertilizer

Lumber Mill requires

30 wood

Grain Mill requires

10 Wooden Rods
20 Granite Slabs
3 Sandstone

And many more...