Dream Chaser in Orbit - realistic CGI

Dream Chaser in Orbit. Hope you like my CGI efforts, took me 4h to make this using cinema 4D and After Effects CC. With 3D models and pictures of the Dream Chaser and real HD videos of earth from the ISS. The only real shot is the one with the Space Shuttle, where the dream chaser is next to it. I just tracked in the Dream Chaser 3D model and matched the lighting. The space shuttle and the dream chaser are at real scale. I made this after seing the Dream Chaser, a reusable crewed suborbital and orbital lifting-body spaceplane being developed by Sierra Nevada Corporation (SNC) Space Systems, much like the space shuttle, but smaller and like a new version which isn't from NASA. Hope you enjoy. The hardest part was making the camera shake (with tracking) and make the 3D model look real. Maybe the CGI is still in progress.