We try to answer to everything in this post.

About the word "guys", we know it's masculin, but people use it for both genders and online we found that it is accepted for both too. What would be a better way to say the same?

About the drone we try to be very carefull and respectfull of every laws. We bough this tool at LA, and just after that we learned about all the limitations .
So we keep an eye on the map with the limitations indicated, and we don't fly that much, but enough for your little videos.
We had an update of the drone's firmeware wich now warn you in case you are in "delicate" area (near airport, school, etc...) and even block the taking off if we are in forbidden area, so that cool!

Gear we've certainly used to make this movie :
- DSLR Canon 550D + lens Canon17-55 f2.8
- Gopro Hero 4 Silver
- Smartphone Samsung Galaxy S7
- Drone DJI Mavic Air
- Microphone Rode Videomic
- Gimbal Zhyun Smooth 3
- Tripod Sirui T-005
- Solar panel GoalZero Nomade 20W + Battery GoalZero Sherpa 100
- Computer Ultrabook Lenovo T440S
what else...
About the software : Pavetube video converter, Photoshop CC and Sony Vegas PRO 14