Digital Cinematography - CG City - Blender

Been getting into CG and VFX a bit more these days, here are some full cg city tests from Blender.
Mainly interested in achieving filmic integration, adding photographic characteristics like film print emulation, lens flares, -aberrations and -distortions to get more realism. Definitely room for improvements, it's all work in progress.. 2nd shot is probably the weakest and overall needs more details.
BTW, has sound..