If you'd like to keep up to date on the current progress and plans, check out the Trello page for MLBS HERE. If you look under the planned updates, you'll see that Update 0.0.9 is planned for having better AI interaction with the player (might include multiple customers at once or customers asking for multiple items), and Update 0.1.1 is title "Weapons Galore" (that one seems self explanatory). Happy Smitihing!