Bonza advice there from Capt Fields, especially the last point - don't post everything you film - get discerning about smoothness and quality of shot, and raise your pilot game to match ! I would begin by setting some better / smoother rates in the control settings - if you have a look round this site - someone has done a great list of them all for the smoothest results, which I will try and link you in on if I can find it (was for
Mini 4 Pro I think). Is that what you have ?
Try and get a video editing workflow together; using something like DaVinci Resolve (free version fine unless you need 10-bit). That makes it easy to cut up complete flight videos into just the best bits, which you can then be selective about and edit together for best effect, and to any music you may add.
In choosing music, when you eventually get to that you need something that has a regular pulse (which doesn't have to be drums etc), but isn't too hectic or loud or distracting, or 'inappropriately grand / triumphant' (when you're filming something quite dull for example !). Then again, if you ARE filming something spectacular, then your music should reflect that too ! I'm a great fan of the film music genre for drone vids on the whole, but many musical styles work if you find the right piece (except big band jazz, hip hop, calypso or anything involving bagpipes). Overall I would say stay away from anything with vocals unless they are choirs ! Conversely, large String sections and drone footage were made for each other
When you get on to making really top-drawer videos, you are well-advised that the best ones are edited not as an unrelated chain of single shots, but more cinematically, to 'tell the story' of the flight session (shot continuity etc) and to give a sense of the history / events / information surrounding the location, all of which adds interest to the video. Consider combing aerial shots with ground level ones and photo inserts too if it helps make things more varied and interesting...