My Youtube Logo & Video Intro

Hello everyone.
I’ve made myself a logo and an intro to put at start of tech and animation videos. I tried to reduce the render time as much as possible for the animation.

Edit: forgot unrendered image

What do you think? Personaly is the glare to much white and I got black things on black background.

Anyone? Is the sound rubbish, low sampling. To much Blender guru tutorial parts?

What is that? the object? I think the background is weird and the metal material (if it is metal) can be better

Needs more environment map. Also sound quality could be better, but I think it’s acceptable.