I like this game a lot. The lighting and character models are a good start but they need work (more shadows in general: the game is VERY bright). The dialogue needs an editing pass. But the actual gameplay and the general atmosphere are excellent.
When I first walked out into the little town and saw the towers I said to myself "whoa, comfy...".
Harvesting, planting, cooking, and fishing are all REALLY good.
The tutorials need more detail (fishing doesn't mention that you can right click to change to the bait camera) and it should pop up with the next F1 menu help when you finish an objective or at least flash the menu up the top so you know to look for more info.
I think the build menu would be better off as a dedicated hotkey like B rather than equipping the hammer and having that open the menu. You could do both.
Anyway, I really like it, and I'll buy it once it's more fleshed out for sure.