Your digital Art has combined 4 elements that we know on Earth: Earth, Fire, Water, Air. That is why seeing that I had to think about the movie The Last Airbender. Only with those four elements in balanced coexistence and not overwhelming overpower of any of those elements, the Life can exist.
Wonderful idea and beautiful peaceful scenery :)
thank you @stef1 for describing Earth, Fire, Water, Air.
I also think you read some of my thoughts with the picture :)