Hello! I´m Víctor, a professional filmmaker and video editor. I have read your proposal and I could make a great video for you.
I have lots a landscapes drone videos filmed by my own on Bali, I think that will be awesome to use for you and also we can search some videos on pixabay as you said or pexels.
We have to take care of the colors of the landscapes, Is not good going having some dramatic changes in colors between one clip and another. I´ve seen your example and looks great but for example there is one problem. As you see every change between one clip and the other fades to black and then start the new clip and then fade to black.
I do not think is good doing this in every clip.
Also we need to have a good idea for the video. going for a landscape to a random city is not ideal. We have to take that things in mind before making the video and introduce that changes between landscape, sunsets, cities, people in the right moment according to the music.
I´ve taking my time trying to explain you easily some things to take in mind before doing the edit.
This is my first time here in freelancer that´s why I don´t get reviews yet but I´ve been working as a filmmaker and videoeditor for 10 years. Hope we can discuss your video and I can make an awesome promo video for you.
You can see some of my works in my agency [login to view URL]
Hope to hear from you!
Cheers,
Víctor