Created mostly from free objects from blendswap.com and Davinci Resolve.
Character from Blendswap (Used robot head, robot hands, and suit) and with Mocap from Mixamo.
Modeled the small building in the mid ground with modifiers.
DaVince Resolve How To
How to save Stills from Davinci Resolve 17
How to Composite a 3d object into a scene. He talks about how to match the blur, color correct, add masks for lighting.
DaVince Resolve Tips page
There will be a list of plugins here linking to reviews.