I like really the concept :)
I do wish there was more feedback like an icon showing which plot your hovering over when planting. or a bar to show how close the to finished the milk is
Also Quality of life features like click and drag to plant and harvest or buying multiples in the shop instead of one at a time.
But I had a lot of fun playing consistently improving efficiency and if you iron out the kinks you will have a really good game, Great Job!