So this is the scene I have been working on for the last 2-3 days on and off (I have modeled the raptor some time before). Pretty much everything was modeled, rendered and composited in Blender just some very small post production things in Photoshop. This is pretty much the biggest scene I have ever made. The ground was made with particle generators using weight painting and the trees were made with the Sapling addon.
Bookeh and mist are added in compositor using the “mist” pass.
amazing work, the scene looks pretty amazing, specially the trees
the raptors looks awesome, and i only have few notes
the scene looks a little bit darker, the only thing i focused on was the light brown mist at the background, i think you should add some light more to the scene, like maybe add a sun light going through the trees from the right, i think it would make a focuse to idea of the img also my be use some DOF