Lovely concept!
Building mechanic is pretty intuitive and tiles grow up and interact in different ways, giving a feeling of living forest.
Music is chill and suitable, liked to pause and take some time before choose the next move. Maybe it was a bit confussing to me to identify some tiles during my first try.
Also, I would find interesting to display the current turn progress in some way and allow to manage its speed.
Great job dude, keep rocking and thank you for this experience!