I liked it!
Suggestions:
Pausing system, it would really help with the thinking on your toes moments, plus would add to the game
More Crop versatility and growth patterns
upgrade system for longer growth life, faster fungi shots, better tower, more hotbar space allocation, etc
Day/Night timer is a bit wonk, make it consistent with delta time on day start / night start
Other than that, the learning curve is awesome! I ended up playing 6 games of it, and my first farm version was MUCH different than my final attempt!