That is the point of the build, to have the battery and electronics protected.
First, there is no video so no VTX heat. ESC has passive cooling from the box, i have no problems with temperature during flight.
There is no video. Yes, the photo is taken after a crash. The arms are heavy, but very stiff, it does not seem to vibrate and pid is easy to tune.
I'm sorry, are you from the past?
Copyright infringement is not theft, and it is not immoral. It has never been, and it will not start to be, just because a company we don't like is doing it.