The macOS version doesn't work, and for some reason the Windows files are included.
A tip: Make a sprite for when the switch is up and down
After playing the Windows version:
I think the mapping of the town and the Inn could be a tad better, but the story and the graphics fits your whole atmosphere to a T. It's the whole design of the town, the roads are too wide for what it is, I think maybe a two or three tile road should be fine. The Inn have too many doors, I do understand Inns in real life are built that way, but does an Inn for a game needs that many rooms? Maybe shorten it to two or three rooms per floor to portray a commercial Inn, maybe?
I think it should be easier to buy items because when you arrive to the battle areas, the enemies are tough, and you might get stuck with no way to defeat the enemies or escape (look at the pic). The battles are not hard and fair, but the lack of items might make it impossible to continue.
