Nice work, always love a good sci fi scene and it's going to look awesome in UE4. Looks like a good way to learn the engine, I'm probably going to do a sci fi scene to learn UE4 too as I also love sci fi, even if it is a bit saturated.
I'm really liking the light style in particular in that scene, the only thing that looks odd to me is that the floor looks like lego ![]()