Hey Antonio, I will be using polycount too now :D! Like some people asked, I want to see the wireframe too, I'm interested to know how you are doing the leaves, they are really awesome and I need to learn how to make good foliage :s.
This is great stuff. Thanks for sharing. :) The painted ground stones look amazing. All the painting looks good overall, but the trees feel a bit too flat and lack depth. Share your textures and show wireframes of your meshes if you want some feedback on pushing the 3D vibe a bit more. :)