I saw the future once... In there, you're accrediting decent support for your suggestions!
Usually, I stray away from them because I think Terraria is good the way it is (and enough were implemented in the game already at this point in some shape or form; also, there is mods available), but you have potential.
Usually, I stray away from them because I think Terraria is good the way it is (and enough were implemented in the game already at this point in some shape or form; also, there is mods available), but you have potential.