The thirst and hunger meters are annoying to navigate; you have to do so much clicking, but I like the idea.
Maybe add an auto drink/eat button when thirst/hunger is too high,
Maybe add an upgrade for cyborg parts where you have more time between meals/drinks.
Add an item that is a better canteen (the amount of times I went back to greyfold hotel to refill the canteen)
I like the idea, I know it's in the early stages, but if I was a new player and I had no one how to play the game, I would probably die to thirst more times than anything. Anyhow, love the game.
Keep up the good work dev, and try not to overwork yourself.