Good viewpoints, but slow down your panning for better viewing. When doing Mastershots and letting the drone do its own thing, beware of proximity to trees and obstacles, since obstacle avoidance is cancelled during those manoeuvres.
Nice video but might I suggest that your initial flights should not be high or in areas were uninvolved people are wandering about.
If you are restricted to filming with in the town and in a public park, fly from the centre of the largest unpopulated grassy areas you can find as far from other people as you can get.
Besides I think it would be safer/better to experiment with manually controlling the drone and working through the RTH behaviours before you start flying for shots.
Yes I know it is not as glamorous but .... and working through the RTH behaviour before you encounter them for real may save a panic.