Creepy Radio Tower Render

I’ve been working on this project for a while in blender, there’s so much I would want to do and I’ve learned a lot, but I think its time to wrap it up, I’m looking for some critique on:

Materials: Do they work? Are they “off”?
Lighting: I’ve gotten mixed reactions as to how dark it is, how do I make this scene seem dark without sacrificing its feel?
Environment: Is the fence enough for a sense of scale? Is there enough fluff to make it immersive?

Warning: The animation involves spinning, and made someone a little nauseous.

Included is: (Image: composited, raw, reference, clip: YouTube, 3D model: [Sketchfab]

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Thank you for reading, I look forward to your comments and criticism :slight_smile: