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It looks cool @frankbuss just maybe you could use a different service next time that does not have such an unsharp output. Because the graphic is not really sharp at the moment which lowers the appeal a bit. Hope to see more from you :)

Thanks. I added a link to the MP4 file. Do you know a better service? I think the main problem is the GIF format, because it supports only 256 colors, not good for animations.

i can not download the mp4 from it seems like the file is damaged or so... i don't really know. but you are probably right that it just isn't possible to display it properly due to it's color limitation. one way to work around this would be to make the original file less color intense and have solid colors for the logo and background it would be less fancy but could eventually look better... maybe try it out...
you could try: https://cloudconvert.com/mp4-to-gif but i don't think it will change anything given the above..

The download works for me, try right click "save link as" (e.g. in Chrome). For Windows the VLC Media Player can play the MP4 file, and in my Linux system the Dragon Player.
Less fancy colors would look less fancy :-)