I came to the forums as I wanted to give feedback as I got the winter Steam UK deal.
The comments above are similar to my own but I think the OPs comments are quite good IMHO
OP said:
more than Onbu, can we have another animal?
change people's behavior - they spend too long eating
how old is Onbu? more detail on the animal
More processed foods for the population
Farms can't use maximum range (this is my issue also, seems like not all plots are used)
Sprinklers for farms
more emotions for Onbu
Onbu to respond to surroundings more
Onbu is too machine-like
and OP also said
Onbu has parasites that the villagers can remove
Get animals for farming
village chief needs festivals, new years day etc with economic mechanics
if Onbu ages then need to adjust behaviour and perhaps move to another Onbu
Turn Onbu's back into Noah's ark, save people, plants, and animals - the world is dying
Onbu's body temperature can change elements, like when it's running it gets hot and make veggies grow faster
Each biome has a challenge for Onbu, desert quicksand traps onbu, jungle he is infected with parasites etc
More biomes and the user can enjoy different scenery - auroras, landslides, valleys and Onbu responds
from me, I'd like to see more delay in when Onbu needs to be fed, it takes a while to get the village economy set up. Also, there seems to be a constant lack of villagers for everything but once you get to about 100 it's all good.
Looking forward to more improvements and how the game will be expanded in the future.