Instead of having to craft in the backpack, the ability to just open a crafting table while it’s inside of the backpack to use it would be great. Then you could open the forge and whatever else too, store fuel inside the forge that’s inside the backpack, et cetera. The 9 inner brown squares could just become more blue space, and the outer brown square could become a delete box like the one in creative mode inventory to give the destroy junk function that someone else suggested.