I would really like an expansion on the food planting/gathering side.
More different nutrition levels and other ground needs for different plants (like more sandy grounds, more sour soil etc.. / if doable even sunny or shadowy planting needs, even interaction between crossplanted crops)
Could also be nice to add some vermins you need to counter and different options to increase nutritions, protections and growth speed or yield
I think im just enjoying this system so much i want more *g