The original video is efficient enough already. Share uncompressed!
20 mb limit on Videos #Amethyst killed the colors and quality !
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Discussion
Here it is https://video.nostr.build/26b7c19085337858ac6da95436f800d1eeb51bf026e5fb4e12b2e9446ec9470b.mp4
Here are the settings for the upload 
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I think Amethyst is trying to fix the color ..on original ( the one I uploaded to YouTube ) has Krishna ( the presenter ) as Blue color and all ornaments as Golden .. Amethyst optimized the body color to normal human and turned gold into bluish silver :-)