The game actually has auto-save on map load enabled. I think it was turned off for a couple versions after I implemented VisuStella, but it is definitely back on now! ^,.^
Working on the gameplay in between more visitors. 2 show up on day one. 2 show up on day two. 1 shows up on day three.
I am adding minigames to play with the guests, gardening to grow them food, and a bit of management as a host.