Hi, in the beginning few seconds, what devices were you using?  It's a bit shaky and zooming out.

Also, I would not suggest flying the drone in this kind of events that have a lot of people. You might be featured in news if the drone crashes.

You can hold the drone without the rotor running, and use it as a simple OSMO (Seems to be what you're doing).

Beginning few seconds was with a hand held Sony cam. Rest is just with my drone flying a me carrying it around with blades off.