HI Skandha, okay I bought Fotografie Pro and it works nice. Here it is pretty dark: https://mr-fahrzeugveredelung.de
F ) Video Gallery 3 rows slider (Video with headline by click on the headline above or under a Video opens the video in a new Window with description below the video)
To show some videos in a row I made it quick and dirty with YouTube links, but maybe I find a plugin to do it in a better way and similar what I want.