Copper Ladder?

Can we add a copper ladder in case your in a biome with not a lot of trees?

Another idea.

Can we add the savanna back so that it can be a biome that you will find a lot of copper in?

Another idea (Still).

Can we make it so you can put signs on doors?

Last but not least idea.

Make dogs bark when monsters are nearby.

Least idea.

Bat stew... That's it.