Errr.. The point is we don't actually know the specs of the videos edited, aside from the resolution.At this point you should go and look up what 4K video is. This is quite impressive stuff and (I presume) is a differentiator vs the 2016 MacBook without Kaby Lake's video support.
Quite easy. Follow thishttps://www.google.be/amp/s/www.imore.com/add-space-your-mac-dock?ampSlightly off-topic but how do you create a blank space between apps in the dock like that?