Minecraft Cave Renovation

I need to build more space for more storage. (IRL- my elbow hurts while typing this and im using a keyboard on my legs) I'll be digging a "basement" area under the current storage area. I've been getting alot of basic items thats used in a few recipies. I'll be making a secondary area and use barrels as the main storage. With the display addon, im able to place signs onto the side of barrels. With tthis, I'm able to use displayed items as markers of the contents, If you're reading this, that means I was too lazy to write an actual description. When I'm done streaming, I'll Try to type a better description.